Behavioral task
behavioral1
Sample
4ab7baf161e588e58b4678e2f91d08ac_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
4ab7baf161e588e58b4678e2f91d08ac_JaffaCakes118.exe
Resource
win10v2004-20240426-en
General
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Target
4ab7baf161e588e58b4678e2f91d08ac_JaffaCakes118
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Size
1.1MB
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MD5
4ab7baf161e588e58b4678e2f91d08ac
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SHA1
d1794c0403593636532705457d6a93aff9aeddb2
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SHA256
52052bb696a00479b962485e1525cc0653cd28246487ce3b525a791ceeb9b9c6
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SHA512
6f6715b93f38699108bdc479f7bc1e1e8c3e79cbd9ab33b9f29fc4399451299e429d4cb1aa37c024c2ff6332f965ab4949b7eed60b064d019de4f0e9022aa331
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SSDEEP
24576:RBWdBRcKVjP5Z/gshe+BsEdjjqv0QcDY0x4mrIvh15pZ6s:CFjVpQEdkvHUUvhdos
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4ab7baf161e588e58b4678e2f91d08ac_JaffaCakes118 unpack001/out.upx
Files
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4ab7baf161e588e58b4678e2f91d08ac_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: 3.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 14KB - Virtual size: 16KB
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: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 248KB - Virtual size: 247KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 79KB - Virtual size: 196KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2.5MB - Virtual size: 2.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 75KB - Virtual size: 75KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ