Behavioral task
behavioral1
Sample
55ec11fa0339ca0b0dcaea3c5ae062ac_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
55ec11fa0339ca0b0dcaea3c5ae062ac_JaffaCakes118
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Size
82KB
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MD5
55ec11fa0339ca0b0dcaea3c5ae062ac
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SHA1
ba828a0aa5869a2e5dc67a90c87060a74632dfb3
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SHA256
6b50183ba6824315fc88b510ddb785aa85e03ced2ef87968d41c825c0c9b976c
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SHA512
3edc8ae38f0847a2f09ac27244b4b613791a82491ec03161e0e685ef18e1abe6d9d078b12328f0733d87c8984bf5bc07ba87430e6a2f010f5dd34ec112274036
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SSDEEP
1536:GYSTllS5BMtHL5vhBrY6/tnK3O96qI3F0LMliINrZKd44KwF+WNit:lSTbk4LJnVH03FeJINrZKdlPF+WUt
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 55ec11fa0339ca0b0dcaea3c5ae062ac_JaffaCakes118 unpack001/out.upx
Files
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55ec11fa0339ca0b0dcaea3c5ae062ac_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: 79KB - 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: 14KB
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: 91KB
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