Behavioral task
behavioral1
Sample
b2acc15e15cb907c1a91e15b6715026e_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
b2acc15e15cb907c1a91e15b6715026e_JaffaCakes118
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Size
441KB
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MD5
b2acc15e15cb907c1a91e15b6715026e
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SHA1
0ac82545554451ec3439cae10eebb3b7cbbd51ac
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SHA256
6c851298dcaaed8ea46a2fd9c1c40fc297922c4e5e40d7230027d60718a67e18
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SHA512
ba2c5b583924017b05b694e11f7ce94f278cba00002993d9163b97b24c70cd01641f43a0c6dc677a38742f043b72da56280a6c332d9f9e59755ab678336eb677
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SSDEEP
12288:pdwT+7/NjwEo0oueqWYW3L2lbvQ8LzLMAgAbk:4S7/NjwEoGeqNWbEk8vQtAo
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b2acc15e15cb907c1a91e15b6715026e_JaffaCakes118 unpack001/out.upx
Files
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b2acc15e15cb907c1a91e15b6715026e_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: 144KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 406KB - Virtual size: 408KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 34KB - Virtual size: 36KB
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: 96KB - Virtual size: 95KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 272KB - Virtual size: 270KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 104KB - Virtual size: 126KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ