Behavioral task
behavioral1
Sample
b7539c15093706964d35e2fef420c4d6_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
b7539c15093706964d35e2fef420c4d6_JaffaCakes118
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Size
1.4MB
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MD5
b7539c15093706964d35e2fef420c4d6
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SHA1
316d87fa0443aefdd1303364015e7b2ac5cf9b93
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SHA256
a9fd4b2f326ee9706dd6f2b9bd30ae1a5486b62f3d33bdee4db8699507d4c1e7
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SHA512
6e50ec45c7119183d0475cff86ecda9b028abeb43d9b73dc147d20e8c4992509d4e40cff709ede8fb91eec7305b27381ab1079eff5851f4caa69cc6d1a9146fe
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SSDEEP
24576:OBWM2liJ40DqnYqcJPJtvNLoRbdLCrAbWHOBl2NnWxvuGS0NmtgP09J:Ow3ldWsLKVKdLCrAbWHg4pWoA309J
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b7539c15093706964d35e2fef420c4d6_JaffaCakes118 unpack001/out.upx
Files
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b7539c15093706964d35e2fef420c4d6_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: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 64KB - Virtual size: 64KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 229KB - Virtual size: 232KB
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: 76KB - Virtual size: 80KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 17KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 317KB - Virtual size: 317KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ