Behavioral task
behavioral1
Sample
3bdc938f42be2d8b64137a7dbc1d67c5_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
3bdc938f42be2d8b64137a7dbc1d67c5_JaffaCakes118
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Size
68KB
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MD5
3bdc938f42be2d8b64137a7dbc1d67c5
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SHA1
f1ead564d873c1cbc5f0f5a5b187fd9828d48909
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SHA256
fd2c5d373ac544cd77b2bc75db90c5638ff892dcf46fef2b57f895ca794d4de6
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SHA512
947102f53ccb72f5e537e3ca847fd33a9a09d175f04294a4a78b76e1e92925da70b892138b140014ce5fe2c48653fd16d9860ef5faf8472eab4dd30ead75cd36
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SSDEEP
1536:Gb1Jp6VuocXteAVqu2tK9wQFqQe8yzxH/uwvSUAKs7UpW3:GbeoeAhsK6l7tzxflA34w
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/out.upx
Files
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3bdc938f42be2d8b64137a7dbc1d67c5_JaffaCakes118.exe windows:6 windows x86 arch:x86
Code Sign
07:a8:2b:f5:65:2c:94:57:b2:a4:e8:cb:57:36:e8:9bCertificate
IssuerCN=TrololoNot Before01/03/2011, 13:25Not After31/12/2039, 23:59SubjectCN=Trololo38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate
IssuerCN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=USNot Before15/06/2007, 00:00Not After14/06/2012, 23:59SubjectCN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
KeyUsageContentCommitment
47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate
IssuerCN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZANot Before04/12/2003, 00:00Not After03/12/2013, 23:59SubjectCN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=USExtended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageCertSign
KeyUsageCRLSign
74:5f:38:f3:de:dc:12:53:45:28:18:b2:c6:43:c7:14:3a:17:9b:caSigner
Actual PE Digest74:5f:38:f3:de:dc:12:53:45:28:18:b2:c6:43:c7:14:3a:17:9b:caDigest Algorithmsha1PE Digest MatchesfalseHeaders
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: 76KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 62KB - Virtual size: 64KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 windows x86 arch: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: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 117KB - Virtual size: 120KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ