Behavioral task
behavioral1
Sample
138503f63c484f2c529df6ec2175a4b3_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
138503f63c484f2c529df6ec2175a4b3_JaffaCakes118
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Size
91KB
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MD5
138503f63c484f2c529df6ec2175a4b3
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SHA1
c0331a44f2f3082c6c0bac3977cc0c77ba43d86c
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SHA256
b459d84bfd42113429b80eb5bbd58e6580fe65cbcb34f222ce3a3defb0b07bf8
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SHA512
b9860dfe557c4c2a5f354648cc0cfd52a9287772e9997b39166058cae091d2b77ca1db748ca1c05a12aa27e08de48534a49500610557df8ed3f0a6ef517a4f02
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SSDEEP
1536:/CcFPRuDkMWFDgUNyWXnjINo+/5NGRNiINo+/5NGRN5Z3h:6chRJgWTINo+BNG6INo+BNGRBh
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 138503f63c484f2c529df6ec2175a4b3_JaffaCakes118 unpack001/out.upx
Files
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138503f63c484f2c529df6ec2175a4b3_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: 76KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 38KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 8KB
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: 64KB - Virtual size: 68KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ