Behavioral task
behavioral1
Sample
bf5a0507bd67fa77f061d6f4b822e734_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
bf5a0507bd67fa77f061d6f4b822e734_JaffaCakes118
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Size
132KB
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MD5
bf5a0507bd67fa77f061d6f4b822e734
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SHA1
95cdfe1532120b67ff6af73be2f4946ad9ef9059
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SHA256
49601faec34c4ede4d002687c1a553b0ff38748012cc25f7ca0371ff4d82b533
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SHA512
78b2a97ee934beb2cd74a9bd36dd4db6b6c9a02dbf353d1fdcbb00c225c1eebde78020c027ac02a96a223cd336bdc6e638cb76a222fd25d6f1b3080f43c89fa7
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SSDEEP
3072:ax0UqCggJoQdbAZWaMVYx5trjqGSbZRiOH2nTSBMLZrEDZEEr:ax0UqCNT+ZWaMGxTrjLSbZRCmB6ZrYr
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource bf5a0507bd67fa77f061d6f4b822e734_JaffaCakes118 unpack001/out.upx
Files
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bf5a0507bd67fa77f061d6f4b822e734_JaffaCakes118.exe windows:10 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: 272KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 130KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:10 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: 232KB - Virtual size: 232KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 152KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ