Behavioral task
behavioral1
Sample
2024-09-25_78806cfdd063189c06f844dfd82a4fb8_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-25_78806cfdd063189c06f844dfd82a4fb8_cryptolocker
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Size
62KB
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MD5
78806cfdd063189c06f844dfd82a4fb8
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SHA1
a98cc587148a04574cee27ee7de6e4713e674485
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SHA256
70a1d6e059331d197a5d21463f0f6684906b0bd13d8c2c78daa1be313441b5a4
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SHA512
f2a5c7973869c3e8c8d04c2c7a0be6fe65880e1fd0a144d2307f3d862b3c1498f16565579a92bdaa7c2dc0bb615b47ee7763171a6c985f25f289e35d710f3a91
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qhh:H6QFElP6n+gou9cvMOtEvwDpjCpVXhhh
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-25_78806cfdd063189c06f844dfd82a4fb8_cryptolocker
Files
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2024-09-25_78806cfdd063189c06f844dfd82a4fb8_cryptolocker.exe windows:5 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
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: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE