Behavioral task
behavioral1
Sample
257b4fcc1769e7e15c3551ad28b28120_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
257b4fcc1769e7e15c3551ad28b28120_JaffaCakes118
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Size
91KB
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MD5
257b4fcc1769e7e15c3551ad28b28120
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SHA1
fd61af24d5930fc6438bf7481cd4ec95b6c8ccc1
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SHA256
f378828f8cabe80203d1051efefa2993ffd87a6632dc3e1376e70dd7f8976da9
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SHA512
0f123368e6dd51ae56543e20851b53bd6c6a29d0ee4adc8cde0927b3a965d40815f87064480c07acbce60e70ccb491505210944139a7cbe5a51deb0263bb5023
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SSDEEP
1536:rHC9c+Eh1aIp1EewLvg12dJzvqZCZY6ciTNbTBsSntHXILj2YnmUnoPE5:bCyrh1aZLxLv+CEiTNPBsSnt3I3ZrnB5
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 257b4fcc1769e7e15c3551ad28b28120_JaffaCakes118 unpack001/out.upx
Files
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257b4fcc1769e7e15c3551ad28b28120_JaffaCakes118.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
UPX0 Size: - Virtual size: 152KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 66KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - 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: 100KB - Virtual size: 97KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 56KB - Virtual size: 96KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ