Behavioral task
behavioral1
Sample
a0ef2efe8f89b8f209fb4bdca153e1a0_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
a0ef2efe8f89b8f209fb4bdca153e1a0_JaffaCakes118
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Size
44KB
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MD5
a0ef2efe8f89b8f209fb4bdca153e1a0
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SHA1
70c639ce369eee32b149af7a4c345d1ed2b0154e
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SHA256
6b8d04fd134872bc2b7e044a6e10bd4cc13aad88750ba2ad159c0f0c35658291
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SHA512
510bdde87f77507ceeb6e1db5ea326622b8a7c0f55e101d8e0b32f276c90f77d1d731d7e26825f630ab6a499fcfee4f42a5910825345854279bb7dcfffa22b52
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SSDEEP
768:EOJxHKGtwpPAyMpwEl7xG7gzzmSW2N6pkLuIBvDr008LZFuoh:Eux7hpyElQMzzHW2cpcuIR183H
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a0ef2efe8f89b8f209fb4bdca153e1a0_JaffaCakes118 unpack001/out.upx
Files
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a0ef2efe8f89b8f209fb4bdca153e1a0_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: 64KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 31KB - Virtual size: 32KB
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: 16KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 44KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ