Behavioral task
behavioral1
Sample
a61a10bbd12467f82c763e3f68c50d9d_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
a61a10bbd12467f82c763e3f68c50d9d_JaffaCakes118
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Size
168KB
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MD5
a61a10bbd12467f82c763e3f68c50d9d
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SHA1
634dc031378346b3bcfc741af5052d364b728d61
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SHA256
e68691ea3e2a797acf72c8fc56284a3ba7cbef3ec5ae7171343be32fc0b813d1
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SHA512
632d21c13164d0bec5484f2287e7b7c063c9f05e4cf859e98e4196029abe718d66dae7c3147ff918ed0f71ff31c9e6b4a89730d562bf16bc9c5499cfd99dd6dc
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SSDEEP
3072:l1fF7kihC0KF3lKCN8QcLhAvnkBMdVc3aAselWrylskp3JYp1:7F7kihavoA/keT0a4grylJY
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a61a10bbd12467f82c763e3f68c50d9d_JaffaCakes118 unpack001/out.upx
Files
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a61a10bbd12467f82c763e3f68c50d9d_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: 132KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 166KB - Virtual size: 168KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
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: 275KB - Virtual size: 275KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 990B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 868B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ