Behavioral task
behavioral1
Sample
c8d4b77c45b44132553a57793e4c14f2_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
c8d4b77c45b44132553a57793e4c14f2_JaffaCakes118
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Size
142KB
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MD5
c8d4b77c45b44132553a57793e4c14f2
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SHA1
6f5721e40dddef31b7ad479d40ae214f2bb50283
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SHA256
635c9a9c55c4aed09877654ddc834017b33f92a7c1f6fddb57ca40c6bd873f5a
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SHA512
3d082ccba32685ccdae464a9bc206269b28de6f50d295df512872e23a9e6ef57b4b0bcb281e6c75c7505186854c71047562d8d1cb822c96f43f6c84507dd85ab
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SSDEEP
3072:JI3HzbnAdLyT0LjmATPIfFqeFYtv3lwHrrER:QzLILiwtmFqeFUaHrrS
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource c8d4b77c45b44132553a57793e4c14f2_JaffaCakes118 unpack001/out.upx
Files
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c8d4b77c45b44132553a57793e4c14f2_JaffaCakes118.exe windows:10 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
UPX0 Size: - Virtual size: 15.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 140KB - Virtual size: 144KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:10 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: 236KB - Virtual size: 236KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 152KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 15.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ