bef7ba8b1f9d3a071ae7622a236ad321d3ce8602dc2754958856555f36a27cc5

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General

Target

bef7ba8b1f9d3a071ae7622a236ad321d3ce8602dc2754958856555f36a27cc5
Size

488KB
MD5

18eeec6fba6413b84da6112014ef3bec
SHA1

372305231e00f6778126edd59a666b91c5ec7d35
SHA256

bef7ba8b1f9d3a071ae7622a236ad321d3ce8602dc2754958856555f36a27cc5
SHA512

df98eec6dba223d8d840394bdae33e61379918af34fc906f1b47165cc11863721fcbd49088cf50ab33304e8839f7f389fd1882958698ef04f4e3ed720a8d59b4
SSDEEP

12288:D0G0r65iuZ+G9O5lZp0eL/ZWbZCkGxdOPRxrq6SIln18Mnbb:e4l+G2mURqt3RSIln2Cbb

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Files

bef7ba8b1f9d3a071ae7622a236ad321d3ce8602dc2754958856555f36a27cc5
.exe windows x86

Code Sign

1b:09:3b:78:60:96:da:37:bb:a4:51:94:46:c8:96:78
Certificate

Issuer

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

Not Before

08/11/2006, 00:00

Not After

07/11/2021, 23:59

Subject

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

1e:b1:32:d5:7e:79:68:96:0d:f2:6e:85:4e:b0:dd:a6
Certificate

Issuer

CN=JemmyLoveJenny SHA1 TimeStamping Services CA,OU=pki.jemmylovejenny.tk,O=JemmyLoveJenny PKI Service,C=CN

Not Before

01/01/2000, 00:00

Not After

31/12/2099, 23:59

Subject

CN=Fake TimeStamp Responder,OU=timestamp.pki.jemmylovejenny.tk,O=JemmyLoveJenny PKI Service,C=CN

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

44:5c:eb:6a:a8:b4:33:f7:81:af:45:0b:f3:52:c3:41
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Not Before

13/06/2013, 00:00

Not After

13/06/2014, 23:59

Subject

CN=Jiangsu innovation safety assessment Co.\, Ltd.,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=Jiangsu innovation safety assessment Co.\, Ltd.,L=Xuzhou,ST=Jiangsu,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

08/02/2010, 00:00

Not After

07/02/2020, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

1e:b1:32:d5:7e:79:68:96
Certificate

Issuer

CN=JemmyLoveJenny EV Root CA,OU=pki.jemmylovejenny.tk,O=JemmyLoveJenny PKI Service,C=CN

Not Before

01/01/2000, 00:00

Not After

31/12/2099, 23:59

Subject

CN=JemmyLoveJenny SHA1 TimeStamping Services CA,OU=pki.jemmylovejenny.tk,O=JemmyLoveJenny PKI Service,C=CN

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

2c:61:38:2f:6a:a3:bc:b5:8c:fa:c4:bf:fe:b6:a6:da:20:be:ce:46
Signer

Actual PE Digest

2c:61:38:2f:6a:a3:bc:b5:8c:fa:c4:bf:fe:b6:a6:da:20:be:ce:46

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Jiangsu innovation safety assessment Co.\, Ltd.,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=Jiangsu innovation safety assessment Co.\, Ltd.,L=Xuzhou,ST=Jiangsu,C=CN

13/06/2013, 08:00
Valid: false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 940KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 472KB - Virtual size: 476KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 6KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 1.1MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 156KB - Virtual size: 154KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 52KB - Virtual size: 63KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

1b:09:3b:78:60:96:da:37:bb:a4:51:94:46:c8:96:78Certificate

Key Usages

1e:b1:32:d5:7e:79:68:96:0d:f2:6e:85:4e:b0:dd:a6Certificate

Extended Key Usages

Key Usages

44:5c:eb:6a:a8:b4:33:f7:81:af:45:0b:f3:52:c3:41Certificate

Extended Key Usages

Key Usages

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7Certificate

Extended Key Usages

Key Usages

1e:b1:32:d5:7e:79:68:96Certificate

Extended Key Usages

Key Usages

2c:61:38:2f:6a:a3:bc:b5:8c:fa:c4:bf:fe:b6:a6:da:20:be:ce:46Signer

Signature Validations

Verification

13/06/2013, 08:00 Valid: false

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 940KB

UPX1 Size: 472KB - Virtual size: 476KB

.rsrc Size: 6KB - Virtual size: 8KB

Headers

File Characteristics

Sections

.text Size: 1.1MB - Virtual size: 1.1MB

.rdata Size: 156KB - Virtual size: 154KB

.data Size: 52KB - Virtual size: 63KB

.rsrc Size: 8KB - Virtual size: 5KB

1b:09:3b:78:60:96:da:37:bb:a4:51:94:46:c8:96:78
Certificate

1e:b1:32:d5:7e:79:68:96:0d:f2:6e:85:4e:b0:dd:a6
Certificate

44:5c:eb:6a:a8:b4:33:f7:81:af:45:0b:f3:52:c3:41
Certificate

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

1e:b1:32:d5:7e:79:68:96
Certificate

2c:61:38:2f:6a:a3:bc:b5:8c:fa:c4:bf:fe:b6:a6:da:20:be:ce:46
Signer

13/06/2013, 08:00
Valid: false

UPX0
Size: - Virtual size: 940KB

UPX1
Size: 472KB - Virtual size: 476KB

.rsrc
Size: 6KB - Virtual size: 8KB

.text
Size: 1.1MB - Virtual size: 1.1MB

.rdata
Size: 156KB - Virtual size: 154KB

.data
Size: 52KB - Virtual size: 63KB

.rsrc
Size: 8KB - Virtual size: 5KB