Behavioral task
behavioral1
Sample
b843b4e58b30e1bb665ff84c2eaca4ac_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
b843b4e58b30e1bb665ff84c2eaca4ac_JaffaCakes118
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Size
126KB
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MD5
b843b4e58b30e1bb665ff84c2eaca4ac
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SHA1
bce5067d7804c32b652467c30815ea74eaae3c72
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SHA256
bd67c58cdf2c5abdde97fb8d91f62135c72aac8be0649185908abeda275565f6
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SHA512
ee56372c964b321eb9f10db021a51f5c0e8fb3f1b21f7a195883beede430f453db045314e816dcb76e502e10b760ff15c1338b0d7ec2ec5f9528360dd578661f
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SSDEEP
3072:awV4OgSzBmh04eZFkz3Rr0gwGj9Tf8ZO8:aMzzILGFkzhr0pGj9oZx
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b843b4e58b30e1bb665ff84c2eaca4ac_JaffaCakes118 unpack001/out.upx
Files
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b843b4e58b30e1bb665ff84c2eaca4ac_JaffaCakes118.exe windows:5 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: 232KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 73KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 53KB - Virtual size: 152KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 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: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 115KB - Virtual size: 252KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 343B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 34KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ