Behavioral task
behavioral1
Sample
639d852e1e7e5b4e6637aa90e662629b_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
639d852e1e7e5b4e6637aa90e662629b_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
639d852e1e7e5b4e6637aa90e662629b_JaffaCakes118
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Size
44KB
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MD5
639d852e1e7e5b4e6637aa90e662629b
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SHA1
96b07c9b01565ef1d94256499494282c80b9bd4d
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SHA256
b7eac6ed431e86ab3da00a42bab10dfaa7bd01b3ca1f231227a6064786daae6e
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SHA512
568e345be854d30bfbd27cf43b93e5df52ececc7b3af89f45d4fbd4e2f5536b24869d3f3553b4b01c0c8a3753c64ec2641918c045350dea64ad45155339b98bc
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SSDEEP
768:2+l9EvYidrxRO/sFUuuZ45NFwQ5+0Hve2qa0DO3ESOrid:N0gYE/sWupO0HSa0DO3EJa
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 639d852e1e7e5b4e6637aa90e662629b_JaffaCakes118 unpack001/out.upx
Files
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639d852e1e7e5b4e6637aa90e662629b_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: 2.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 43KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - 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: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 2.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 77KB - Virtual size: 77KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ