Behavioral task
behavioral1
Sample
4145b04cc31c045df178c3d0ab5a87cd_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
4145b04cc31c045df178c3d0ab5a87cd_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
4145b04cc31c045df178c3d0ab5a87cd_JaffaCakes118
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Size
90KB
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MD5
4145b04cc31c045df178c3d0ab5a87cd
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SHA1
07bebb8a6b79fa037151674ecc37156161fb175a
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SHA256
7f6a5ea1c73d74018b883578144c56d9e94eb804bd4f3db34467fbe82a21fd4c
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SHA512
ebb71f460a1fdc5eef444b62d42901044830fb7def4549dff2a7af5509e17ae5270672708cd37825cad91eeda0059f48d7aebe7a0ea14689d22b6ca9acd68b89
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SSDEEP
1536:+0XgpW3+9JJziCDgUv+V7qMPsUMYsPMl9gcVjo1O9uMWjH7TKa91gwvMyzgufCzB:0y+9HziCTu7qQMYsPO9gcVU1guMwmc1q
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4145b04cc31c045df178c3d0ab5a87cd_JaffaCakes118 unpack001/out.upx
Files
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4145b04cc31c045df178c3d0ab5a87cd_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: 168KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 88KB - Virtual size: 92KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 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: 172KB - Virtual size: 170KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 40KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE