27a34c375304c9caaa0835cb4270e847_JaffaCakes118

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General

Target

27a34c375304c9caaa0835cb4270e847_JaffaCakes118
Size

381KB
MD5

27a34c375304c9caaa0835cb4270e847
SHA1

806a35d02ba14707c0217b3a4bb11372b53dfffa
SHA256

14e6fc78f8cde251e104eaf3e1fcd8269a1f07c468ebd9b172ccc50d2ead3aa5
SHA512

1a806a9ae9418ceaa9b60842fa7d02fc5fa7f41bbef959974b4fa4da2ba11ef03f321c7accde32cd9b6260bc60b0db1b7fe2973b54c37c6b1e962a4f46169733
SSDEEP

6144:2yLcu6j4EM+uvBKis4KaoSBgzEX4uCBz3ZLWeWRkWi17T6b90SU0Mkbdv:7B9wis4KaoSBgQExp6eW+Wi17ebKSiU

Score

7^/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

27a34c375304c9caaa0835cb4270e847_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

21/12/2012, 00:00

Not After

30/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

Issuer

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Not Before

18/10/2012, 00:00

Not After

29/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services Signer - G4,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

48:16:85:27:9f:49:e2:05:23:10:83:27:92:7f:c0:c1
Certificate

Issuer

CN=WoSign Class 3 Code Signing CA,O=WoSign CA Limited,C=CN

Not Before

07/01/2015, 07:53

Not After

07/01/2016, 07:53

Subject

CN=深圳市迈优互联网科技有限公司,O=深圳市迈优互联网科技有限公司,L=深圳市,ST=广东省,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning

Key Usages

KeyUsageDigitalSignature

6b:da:df:ef:f0:66:1b:d2:64:2a:f4:6e:cb:b2:79:40
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

09/07/1999, 18:31

Not After

09/07/2019, 18:40

Subject

CN=Certification Authority of WoSign,O=WoSign CA Limited,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

55:33:97:92:c7:54:53:cc:f6:5b:65:d3:f2:bb:00:79
Certificate

Issuer

CN=Certification Authority of WoSign,O=WoSign CA Limited,C=CN

Not Before

08/08/2009, 01:00

Not After

08/08/2024, 01:00

Subject

CN=WoSign Class 3 Code Signing CA,O=WoSign CA Limited,C=CN

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

e5:25:1b:74:a2:eb:38:55:3b:8e:53:f4:15:8e:42:7d:ca:04:50:bb
Signer

Actual PE Digest

e5:25:1b:74:a2:eb:38:55:3b:8e:53:f4:15:8e:42:7d:ca:04:50:bb

Digest Algorithm

sha1

PE Digest Matches

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

Exports

Exports

?interfaceMap@CCustomControlSite@@1UAFX_INTERFACEMAP@@B

Sections

UPX0
Size: - Virtual size: 408KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 159KB - Virtual size: 160KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 40KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.nkh
Size: 1KB - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3bCertificate

Extended Key Usages

Key Usages

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50Certificate

Extended Key Usages

Key Usages

48:16:85:27:9f:49:e2:05:23:10:83:27:92:7f:c0:c1Certificate

Extended Key Usages

Key Usages

6b:da:df:ef:f0:66:1b:d2:64:2a:f4:6e:cb:b2:79:40Certificate

Extended Key Usages

Key Usages

55:33:97:92:c7:54:53:cc:f6:5b:65:d3:f2:bb:00:79Certificate

Extended Key Usages

Key Usages

e5:25:1b:74:a2:eb:38:55:3b:8e:53:f4:15:8e:42:7d:ca:04:50:bbSigner

Headers

File Characteristics

Exports

Exports

Sections

UPX0 Size: - Virtual size: 408KB

UPX1 Size: 159KB - Virtual size: 160KB

.rsrc Size: 40KB - Virtual size: 44KB

.nkh Size: 1KB - Virtual size: 4KB

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

48:16:85:27:9f:49:e2:05:23:10:83:27:92:7f:c0:c1
Certificate

6b:da:df:ef:f0:66:1b:d2:64:2a:f4:6e:cb:b2:79:40
Certificate

55:33:97:92:c7:54:53:cc:f6:5b:65:d3:f2:bb:00:79
Certificate

e5:25:1b:74:a2:eb:38:55:3b:8e:53:f4:15:8e:42:7d:ca:04:50:bb
Signer

UPX0
Size: - Virtual size: 408KB

UPX1
Size: 159KB - Virtual size: 160KB

.rsrc
Size: 40KB - Virtual size: 44KB

.nkh
Size: 1KB - Virtual size: 4KB