Behavioral task
behavioral1
Sample
ef5f51c3b87215903a5512c0937d45be_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ef5f51c3b87215903a5512c0937d45be_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
ef5f51c3b87215903a5512c0937d45be_JaffaCakes118
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Size
14KB
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MD5
ef5f51c3b87215903a5512c0937d45be
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SHA1
51a6942eee1c6b3cd5bbf518bd43b3657ae08de9
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SHA256
738819b8b1f6111af99d1576b55f9ce64db7291388ff29c9bdf7a693ae9d6761
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SHA512
2f12452b7f3b34ee695663ef1f899b7ad73db2fbe5f931453f4c2e13ab9ec991fcf4be270ca1c017e9dca8153578dc708f8decb94f7d190486bee770f2d09e07
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SSDEEP
192:k4rMxMVxGTsOfrT5rdwpsWKP+QrJWts3J/z+W5AYiiBVN3Ty0ADvEJtjxQE:lrmkgsOfrZipsWArJWtUH5JFNjSvEJT
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource ef5f51c3b87215903a5512c0937d45be_JaffaCakes118 unpack001/out.upx
Files
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ef5f51c3b87215903a5512c0937d45be_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: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 16KB
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: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 308B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 32KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ