Behavioral task
behavioral1
Sample
acdf481bbf52b67baaa57021e9cb5ac1_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
acdf481bbf52b67baaa57021e9cb5ac1_JaffaCakes118
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Size
137KB
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MD5
acdf481bbf52b67baaa57021e9cb5ac1
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SHA1
ad57ca4f7844937e2836815de515c1b75bbeab3c
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SHA256
55032908771500391f0ec804f980bd51dac68664957c9464cfbc1047eee66d5e
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SHA512
558c01459faf33078f8c8bb2c91a4465d7347800af195ea34f0bac344cd405a92ee6dd1624d1b6fc106a4204aaff6f14d4d03e8536f317d0cff098d0b8bf3244
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SSDEEP
3072:J+k4VFGDe8CTfGFSHl80A+O0I7lj0WXKAw+fnEM:J+52mRu0AwIpj0WXKAw+f
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource acdf481bbf52b67baaa57021e9cb5ac1_JaffaCakes118 unpack001/out.upx
Files
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acdf481bbf52b67baaa57021e9cb5ac1_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: 3.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 128KB - Virtual size: 128KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
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: 87KB - Virtual size: 88KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3.1MB - Virtual size: 3.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ