Behavioral task
behavioral1
Sample
b497afc85d71587a089ab1011f107436_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
b497afc85d71587a089ab1011f107436_JaffaCakes118
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Size
1.8MB
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MD5
b497afc85d71587a089ab1011f107436
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SHA1
52eb70342a9a099fa32980f2c27db58d434df5b5
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SHA256
fa034dfa5388b9433e78728688d963816184f6974403eb464e85058264ba5bab
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SHA512
07f0bed668aa049c5e24a55c75229b08610e176c7ce7408758e21849d9ca07e827141546bc1e7957354bc2b9157c6835440cd964c0abe5c5925c084e6201a60b
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SSDEEP
49152:JI33U4OGfXqPeBGII6P4fRqKxicZOP6+OozVBQNN5m5OurNzo80sNdmARavW22ud:G3E4OG/qPeBGII6gfRbxicZOy+OozVBM
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b497afc85d71587a089ab1011f107436_JaffaCakes118 unpack001/out.upx
Files
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b497afc85d71587a089ab1011f107436_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: 604KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.7MB - Virtual size: 1.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 118KB - Virtual size: 120KB
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: 528KB - Virtual size: 527KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 64KB - Virtual size: 313KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 120KB - Virtual size: 117KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ