Behavioral task
behavioral1
Sample
f83a0c996e55242a642382ab11f4861f_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f83a0c996e55242a642382ab11f4861f_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
f83a0c996e55242a642382ab11f4861f_JaffaCakes118
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Size
185KB
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MD5
f83a0c996e55242a642382ab11f4861f
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SHA1
ecd5ff698086a90d7e06d178fa57dacff1aed2a2
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SHA256
35c4293e1f296a35f7759001224244c7419c0036bfff6f305d834217d1f821c7
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SHA512
66f815be702660f55149fb70754dde8bb00919848be9d851a4f9b72443e1444a1ab53aa245b075bf02187f1968c0a9329d33cb190fac7c3cfb292980c1eb0eaf
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SSDEEP
3072:yZvvV+wMWuIrO/S0fRHjn/T6bIho9OfSD27/fVJVcXtK7zupjD5RLTPUivi:yNvtMWuQO//pD21A6DWquupH5RX3a
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f83a0c996e55242a642382ab11f4861f_JaffaCakes118 unpack001/out.upx
Files
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f83a0c996e55242a642382ab11f4861f_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: 35.4MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 172KB - Virtual size: 176KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 12KB
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: 104KB - Virtual size: 104KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 16KB - Virtual size: 16KB
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: 168KB - Virtual size: 168KB
IMAGE_SCN_MEM_READ