Behavioral task
behavioral1
Sample
38f6d2aa3475fc19de49b95b44da4ec0_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
38f6d2aa3475fc19de49b95b44da4ec0_JaffaCakes118
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Size
136KB
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MD5
38f6d2aa3475fc19de49b95b44da4ec0
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SHA1
e7dec172a87bfd77b972b034ab9fd6f06bb5e7c0
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SHA256
0a139dba8e9cc9c3c5499ac1a33d593ee2ab7fc7b26284c35c4923348ae7ac02
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SHA512
14b447435d0263814defa0a7eeb89514c429ad5af2a44da983ed03dd432de98e9b186097ac4d6f69a4aca568f6856b1ecef1c0dd94374f3a40e4a922bf52e159
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SSDEEP
3072:ZkvAq8VAKUTAWHhHKvaGyCmNWw1TO5XU67GX3xo7/:Zkf8VAKUTvlKvjyCmNlC1zGH8/
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 38f6d2aa3475fc19de49b95b44da4ec0_JaffaCakes118 unpack001/out.upx
Files
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38f6d2aa3475fc19de49b95b44da4ec0_JaffaCakes118.exe windows:5 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: 264KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 134KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 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: 224KB - Virtual size: 224KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 152KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ