Behavioral task
behavioral1
Sample
b582eef51bbc126c8426129832311567_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
b582eef51bbc126c8426129832311567_JaffaCakes118
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Size
33KB
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MD5
b582eef51bbc126c8426129832311567
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SHA1
6fa3f236503d08932af3fa857d899981d02a60b9
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SHA256
d7f4aac6dd7f153bcdeb8be978e41c94a16138be4e6cfe75b1d64c69824fe5ca
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SHA512
5dd3eb321ec55aa297f66bf03c8bade1fc53c41d1b12dc3eb5508167b5e00b5a91a36fb226b5620d8c3d5c63d60d37a3a232bb15b4f160c9dae191cb35d8c89e
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SSDEEP
384:OIjr/xK3wFS9NqfVQTuqOCx8xpvv5+7vzWUk7IIzlcTcj51q0FjAMhfo14MOunH2:p/xZYHIYqC6Y77WUkBzlHd1PFsMFS4Rd
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b582eef51bbc126c8426129832311567_JaffaCakes118 unpack001/out.upx
Files
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b582eef51bbc126c8426129832311567_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: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
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: 19KB - Virtual size: 19KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ