Behavioral task
behavioral1
Sample
2b1f02903d434fb4bca0384806ee2495_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
2b1f02903d434fb4bca0384806ee2495_JaffaCakes118
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Size
81KB
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MD5
2b1f02903d434fb4bca0384806ee2495
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SHA1
cf9dfe17236f1c307290adc25ac5c6ea8ce55a27
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SHA256
9f235c78d85211e6bb5dca4f7340d4db51a2e71dd50a88519140a8f15a560970
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SHA512
4e42c961f4312a479acdfc974b9c6fe608950e43f949bf6901404ac8df1d2c1e528c3618e5ec48a26e92f423bd3b5fdafe332d91ab8d234ddf42ea176c80e7e7
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SSDEEP
1536:/WJcKC/ixExMKauD5XN13NzBqJZsExTSD8oOaKGnZWkUpyLG/HEwVr67:OJc/ZQK91dzBqsiVGZfGfEs67
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2b1f02903d434fb4bca0384806ee2495_JaffaCakes118 unpack001/out.upx
Files
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2b1f02903d434fb4bca0384806ee2495_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: 44KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 78KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - 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: 16KB - Virtual size: 13KB
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: 92KB - Virtual size: 90KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ