Behavioral task
behavioral1
Sample
f11dac92f22cd005f9e26bd01db03f0e_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f11dac92f22cd005f9e26bd01db03f0e_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
f11dac92f22cd005f9e26bd01db03f0e_JaffaCakes118
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Size
42KB
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MD5
f11dac92f22cd005f9e26bd01db03f0e
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SHA1
597dc138c92a548aacbd766a0e5a201949c3dd22
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SHA256
8978af588aba201c5d2ee558605c30503e43721feee90e678a10e9a3bf98319d
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SHA512
e044c16538c90dc5fa8cfaef7ad76b3b8772dec2c32cdf5b77d8bb16d666333c003abf40ef751ddac0cad2955278cc11885f8ba8d44cf686c5d34d982bdfb697
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SSDEEP
768:tsExfpdfBKaj2qIjzAgpE2O8OsLTdyJh2StR:tsgfrBLqrjzZE2OqwJhB
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f11dac92f22cd005f9e26bd01db03f0e_JaffaCakes118 unpack001/out.upx
Files
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f11dac92f22cd005f9e26bd01db03f0e_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: 96KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 17KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 23KB - Virtual size: 24KB
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: 50KB - Virtual size: 49KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 34KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ