d5d06dc5a926f69d8ee73fbebfcd5ff0428a5fb05e6d122edff3a31e89336171

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22-10-2023 02:49

231022-da4exaeh37 7

22-10-2023 02:48

231022-daweasda6z 7

22-10-2023 02:41

231022-c6mllada3w 7

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General

Target

d5d06dc5a926f69d8ee73fbebfcd5ff0428a5fb05e6d122edff3a31e89336171
Size

1.3MB
MD5

f47e11a824c6094d439ba159ec9c3f04
SHA1

7460d14072a26fad9567961f51b1383e335d33c8
SHA256

d5d06dc5a926f69d8ee73fbebfcd5ff0428a5fb05e6d122edff3a31e89336171
SHA512

44878e66c8ad85b76b18912b4afdd8e80cb49b0cf32ad41ea1c6eb30afcdba5150ef46d89e12cd995497f29a0dc2aebd18339115d0e95de61cbc6c3bfd6c8383
SSDEEP

24576:1b3QxsVkMEzjeMREXxC+5QQ7fdhSNpr17/R8T2Od7OS5Q5Wc26qeMyaVl:EsileMRU5VMhR8VPO5Wc26XlQl

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

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

d5d06dc5a926f69d8ee73fbebfcd5ff0428a5fb05e6d122edff3a31e89336171
.exe windows:4 windows x86

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

15-06-2007 00:00

Not After

14-06-2012 23:59

Subject

CN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

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

Not Before

04-12-2003 00:00

Not After

03-12-2013 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2
Certificate

Issuer

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

Not Before

16-07-2004 00:00

Not After

15-07-2014 23:59

Subject

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

cf:fe:97:77:b5:33:5c:fc:b6:0e:7b:37:ec:9f:6b
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Not Before

03-07-2008 00:00

Not After

03-07-2009 23:59

Subject

CN=Zhuhai Kingsoft Software Co.\,Ltd,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=Kingsoft Research,O=Zhuhai Kingsoft Software Co.\,Ltd,L=ZHUHAI,ST=GUANGDONG,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

88:6f:ea:ff:9e:69:38:0f:1e:9e:16:23:f3:0f:3a:34:2f:bb:7e:8d
Signer

Actual PE Digest

88:6f:ea:ff:9e:69:38:0f:1e:9e:16:23:f3:0f:3a:34:2f:bb:7e:8d

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

Sections

UPX0
Size: - Virtual size: 1.8MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 21KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 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: 608KB - Virtual size: 606KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2.1MB - Virtual size: 2.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 96KB - Virtual size: 319KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 52KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate

Extended Key Usages

Key Usages

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2Certificate

Extended Key Usages

Key Usages

cf:fe:97:77:b5:33:5c:fc:b6:0e:7b:37:ec:9f:6bCertificate

Extended Key Usages

Key Usages

88:6f:ea:ff:9e:69:38:0f:1e:9e:16:23:f3:0f:3a:34:2f:bb:7e:8dSigner

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.8MB

UPX1 Size: 1.2MB - Virtual size: 1.2MB

.rsrc Size: 21KB - Virtual size: 24KB

Headers

File Characteristics

Sections

.text Size: 608KB - Virtual size: 606KB

.rdata Size: 2.1MB - Virtual size: 2.1MB

.data Size: 96KB - Virtual size: 319KB

.rsrc Size: 52KB - Virtual size: 48KB

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2
Certificate

cf:fe:97:77:b5:33:5c:fc:b6:0e:7b:37:ec:9f:6b
Certificate

88:6f:ea:ff:9e:69:38:0f:1e:9e:16:23:f3:0f:3a:34:2f:bb:7e:8d
Signer

UPX0
Size: - Virtual size: 1.8MB

UPX1
Size: 1.2MB - Virtual size: 1.2MB

.rsrc
Size: 21KB - Virtual size: 24KB

.text
Size: 608KB - Virtual size: 606KB

.rdata
Size: 2.1MB - Virtual size: 2.1MB

.data
Size: 96KB - Virtual size: 319KB

.rsrc
Size: 52KB - Virtual size: 48KB