Behavioral task
behavioral1
Sample
21cbdf78ab523965dd7099ca90ae4362_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
21cbdf78ab523965dd7099ca90ae4362_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
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Target
21cbdf78ab523965dd7099ca90ae4362_JaffaCakes118
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Size
16KB
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MD5
21cbdf78ab523965dd7099ca90ae4362
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SHA1
1fd777fd15fae2b046e037842b34f0d0632e384e
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SHA256
85009d2fb914dddcd885b980bfba720edd1ec2a13142a1a1443e31403debfe58
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SHA512
2bebe552126a86fc43a946cb62f541602e2c3c9bc25407647a2ec64cc411beab2bda7d272790713989b19449ec6cd22591334ae92b747e0994ee962ea82bf7b3
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SSDEEP
192:TblcmpZ2rE3oR7FYU6waHGzR/C6C4MIehpoCW1/:3lcW2rfR7WU6HGlvnMIezoz1
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 21cbdf78ab523965dd7099ca90ae4362_JaffaCakes118 unpack001/out.upx
Files
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21cbdf78ab523965dd7099ca90ae4362_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: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 10KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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: 8KB - Virtual size: 6KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 33KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 4KB - Virtual size: 840B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 4KB - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE