Behavioral task
behavioral1
Sample
fdd0a4f974321254c5b85b6eab9ee0b3_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
fdd0a4f974321254c5b85b6eab9ee0b3_JaffaCakes118
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Size
218KB
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MD5
fdd0a4f974321254c5b85b6eab9ee0b3
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SHA1
7c3fb2661895a13098084f6d1bba4af884a05c55
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SHA256
714c724ed189b8db832c553bedb519b167ca7661e871dc44948a1507b67a974e
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SHA512
2e03fb6591b0766a02d964db434ef88715076c15e5947bbba22b1b5f800b0e61919baa0d46a00a38c28566a44cc564260f862d007aec78a514a7546fc61a45a4
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SSDEEP
6144:Rpgt/6vW7LYrR2G6vBxDVwkfPcAdeXVXHKTnrB:jgh7EF16JxDV/fPGXVXHKTnrB
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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fdd0a4f974321254c5b85b6eab9ee0b3_JaffaCakes118.exe windows:4 windows x86 arch:x86
Code Sign
57:f9:19:b5:96:c8:31:5e:bb:39:eb:6e:a9:7e:1a:31Certificate
IssuerCN=ALWIL SoftwareNot Before08/02/2011, 22:24Not After31/12/2039, 23:59SubjectCN=ALWIL Software45:8a:80:1f:01:99:45:17:ba:71:fc:49:f0:78:d0:8b:60:cc:74:52Signer
Actual PE Digest45:8a:80:1f:01:99:45:17:ba:71:fc:49:f0:78:d0:8b:60:cc:74:52Digest Algorithmsha1PE Digest MatchestrueHeaders
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: 284KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 212KB - Virtual size: 216KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 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: 162KB - Virtual size: 396KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 73KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ