Behavioral task
behavioral1
Sample
3922f00889cdc80d3f1675f23b1aaeb8_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
3922f00889cdc80d3f1675f23b1aaeb8_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
3922f00889cdc80d3f1675f23b1aaeb8_JaffaCakes118
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Size
176KB
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MD5
3922f00889cdc80d3f1675f23b1aaeb8
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SHA1
9c7f81c6b0a32e947404528d71baef06cc9cdfa7
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SHA256
1ce21b96293cdbc6c54504a94b82378adf7bc5707dc2c917efbf0700349909c2
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SHA512
28f195c4ac76f2eccd0dad03af315b12640c7da04752099c3bc2fdc6f143cf29d293b113e3f10a0e971a6de9a382ce8c7627c9eaa79fe06ba1ce986f663c1199
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SSDEEP
3072:B7CruBiQ8tiZnN69CK0umzIpHJctCinxER34ImWIIU9OdjAUYr6Vi72NTQFi:B7CiBiQ8aNalM8clxOIYhkOJAdWTQFi
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3922f00889cdc80d3f1675f23b1aaeb8_JaffaCakes118 unpack001/out.upx -
NSIS installer 1 IoCs
resource yara_rule static1/unpack001/out.upx nsis_installer_2
Files
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3922f00889cdc80d3f1675f23b1aaeb8_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: 544KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 19KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 8KB
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: 24KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 252KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: - Virtual size: 256KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ