Behavioral task
behavioral1
Sample
42c00cc6db72af81390d6d4991fadeb3_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
42c00cc6db72af81390d6d4991fadeb3_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
42c00cc6db72af81390d6d4991fadeb3_JaffaCakes118
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Size
258KB
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MD5
42c00cc6db72af81390d6d4991fadeb3
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SHA1
b9c4a15b82ca254d7d4b6d573e98b81e619e0856
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SHA256
9e7b88e532db45a67b0276e9e0db06cbaf9296f31ab603ea1a91deca54119678
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SHA512
43d7fa98cab1346cf00afa2159f0a32716cc87de84ea7a988d03a856e98d7d39c4497468ed480800ff5269a4a6e152686738cb381d4275a885e18937c4ce678b
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SSDEEP
6144:B0a5XWEe63evT1NHSqU7f3EtICE5Vrs7fFf4IHgs:BPK127vSIP51Fjs
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 42c00cc6db72af81390d6d4991fadeb3_JaffaCakes118 unpack001/out.upx
Files
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42c00cc6db72af81390d6d4991fadeb3_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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 39.4MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 254KB - Virtual size: 256KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 4.0MB - Virtual size: 4.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 10KB - Virtual size: 12KB
IMAGE_SCN_MEM_READ
.ndata Size: 20KB - Virtual size: 20KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 10KB - Virtual size: 35.3MB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 287KB - Virtual size: 287KB
IMAGE_SCN_MEM_READ