Behavioral task
behavioral1
Sample
771ac7a2f53aa40986f8ead60652482a_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
771ac7a2f53aa40986f8ead60652482a_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
771ac7a2f53aa40986f8ead60652482a_JaffaCakes118
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Size
11KB
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MD5
771ac7a2f53aa40986f8ead60652482a
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SHA1
6882efeaa68394c3952d270a09401b9c0259fd92
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SHA256
fa72283d60934f3c7dbf947833eb0fa68d2ffaf31720577201c3bda48ed896b8
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SHA512
30caadf327856e6af4019da1689a0bac91472055d89fcbe1fb6c180acef78ecdc9e941e1419ce5da46fd7796c3e43bb1875f7271fc2200de8977f9d13675c864
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SSDEEP
192:s15oLxOGVbQbY8CfesUtRY5/y8M6I3ST5TVYhCPlTF5ZbIdr+CN:+5ayUnfPiY5/y8MP3STv6CFP5Idr+4
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 771ac7a2f53aa40986f8ead60652482a_JaffaCakes118 unpack001/out.upx
Files
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771ac7a2f53aa40986f8ead60652482a_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: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - 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: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 276B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 32KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ