Behavioral task
behavioral1
Sample
f9d86ab9ba15cb84dd6f2b86bfa7d9b5_JaffaCakes118.exe
Resource
win7-20240221-en
General
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Target
f9d86ab9ba15cb84dd6f2b86bfa7d9b5_JaffaCakes118
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Size
120KB
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MD5
f9d86ab9ba15cb84dd6f2b86bfa7d9b5
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SHA1
0b0d282aeffe1cb91f00fdffe53c8a87309d621a
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SHA256
bb146e1b24f8756b8458a48cbc477368eeed0768376a03ade1047200ec6b052c
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SHA512
a4d0c810e515ca6222088a48b4a91affcd51b118dca64cbf1f8855a04268d8eb21d158b3d0bb7c47651cc2e7f15f022fd6a1150f763468cb20eb0a79446b154b
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SSDEEP
3072:zsijPzm6py63PizzW3zuOJUOkVxJe9iOTPNLTMVi:zsijPzm6px/izzcuOJUOkp3E
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f9d86ab9ba15cb84dd6f2b86bfa7d9b5_JaffaCakes118 unpack001/out.upx
Files
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f9d86ab9ba15cb84dd6f2b86bfa7d9b5_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: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 118KB - Virtual size: 120KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
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: 24KB - Virtual size: 20KB
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: 104KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ