Behavioral task
behavioral1
Sample
21f74cd139c491ae07686329c49c6f41_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
21f74cd139c491ae07686329c49c6f41_JaffaCakes118.exe
Resource
win10v2004-20240419-en
General
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Target
21f74cd139c491ae07686329c49c6f41_JaffaCakes118
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Size
1.5MB
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MD5
21f74cd139c491ae07686329c49c6f41
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SHA1
dd5c4cfaf18021df4d9cc146af3de427d10faf1f
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SHA256
b11589516b06de16bcd2bdf89904ede2fdb44530438fc45facc305c64ed1c664
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SHA512
f753a1467e40693d62069b9528c7cc235ca9ef7d71261b3057c2ef25e3907d2da49a9885ed8c258254aa4446eef16e62675929e233d8b3781ddb671547e44067
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SSDEEP
49152:BJqhzVP6C2zGtON/sdaSJI0GKyyqWuRogZiHFhCK:u72OONgJ3GKyyqXYHrCK
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 21f74cd139c491ae07686329c49c6f41_JaffaCakes118 unpack001/out.upx
Files
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21f74cd139c491ae07686329c49c6f41_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: 3.7MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.5MB - Virtual size: 1.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
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: 3.5MB - Virtual size: 3.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 984KB - Virtual size: 980KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 304KB - Virtual size: 706KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ