Behavioral task
behavioral1
Sample
2024-09-12_8e3a0697b2cbe5caf7b84701886cc6b3_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-12_8e3a0697b2cbe5caf7b84701886cc6b3_cryptolocker
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Size
55KB
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MD5
8e3a0697b2cbe5caf7b84701886cc6b3
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SHA1
56b30fc24accc6e20c870f54059b248e5e8f0c51
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SHA256
9eb08774ba2afa41d4923881494b85d189accf1a481ead517546d9dbfd981ce6
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SHA512
cf6217969328753ac989d91ee2816f858ba5e2262f153303c57a747d6c73d08cc8b84749faa1475107f415a8b85ddd25255901f59d5550fe6aa283df8196ab34
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkgmHH:z6QFElP6n+gKmddpMOtEvwDpj31ikgmn
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-12_8e3a0697b2cbe5caf7b84701886cc6b3_cryptolocker
Files
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2024-09-12_8e3a0697b2cbe5caf7b84701886cc6b3_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_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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