Behavioral task
behavioral1
Sample
a5c524f678c561e1aa82ec375d231fa1_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
a5c524f678c561e1aa82ec375d231fa1_JaffaCakes118
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Size
90KB
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MD5
a5c524f678c561e1aa82ec375d231fa1
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SHA1
00fa66ad9d541cdd79ab2b6ba73077977b6f0e30
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SHA256
7c543db78813de79dd01ee9a868f295a4c081140dc976a02e79c71024839cdb7
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SHA512
b781247092b8e551b39fbdb0272cdd057debb63a8021f9a2b46cbecd3b27c557ad52aa10be0df1ec2a41f4e6de3a488d5c65b19d89b7d49f277c22c5542260fc
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SSDEEP
1536:bQKymSxQYLjeh3sqoU38KET5ElGjXUiszy6DibUPSf7fJfwotlOG0tNDD5cjrevv:cK4xQYmFvEKliXr5UP0wVGitDm/
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a5c524f678c561e1aa82ec375d231fa1_JaffaCakes118 unpack001/out.upx
Files
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a5c524f678c561e1aa82ec375d231fa1_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