Behavioral task
behavioral1
Sample
8b4a701745e1c1b8308a77095d104eb4_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
8b4a701745e1c1b8308a77095d104eb4_JaffaCakes118
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Size
2.2MB
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MD5
8b4a701745e1c1b8308a77095d104eb4
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SHA1
e853726bd41322221796788471b445114263116c
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SHA256
91df138aecfc8ed278b9d7b3b5ce1a3947d16a4c3217595f7b4814089251db1f
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SHA512
6cda04b383ac57eb48ef07bc6ae7b6b79aafbdf51e1d2c04ce34468bfb3bd810e86a30c5f63783cb4fb62e939e2f47addaa63715ba790e81339096473df2929e
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SSDEEP
49152:bqmOqowor51c8YpBMmCXzBjiucy5E7LWqoGAX0IonkCK4WOLaMnvL8ohyAn6Qg:bTpowE6dgXtjiY6vxUevKeLaMnjfGb
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8b4a701745e1c1b8308a77095d104eb4_JaffaCakes118 unpack001/out.upx
Files
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8b4a701745e1c1b8308a77095d104eb4_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: 92KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 45KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - 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: 73KB - Virtual size: 76KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ