Behavioral task
behavioral1
Sample
2024-04-24_cc6cd54e63a242e7a79d5602ff5684c1_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-24_cc6cd54e63a242e7a79d5602ff5684c1_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-24_cc6cd54e63a242e7a79d5602ff5684c1_cryptolocker
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Size
88KB
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MD5
cc6cd54e63a242e7a79d5602ff5684c1
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SHA1
631a4be6eef779d71a42b914fc07984f07218b59
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SHA256
269ada2e52f7c60c30606a0080cfea650eb8dace2371d800d274768258ebff31
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SHA512
aca24b6ce650785df816b8af97bc5ecc1c26d0a9e2d47260e167dce6d76013f63dd1d7b1b568603015107a27498a50dd57232d571166a898133ed47b62b385a2
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAAz:n6a+1SEOtEvwDpjYYvQd2PU
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-24_cc6cd54e63a242e7a79d5602ff5684c1_cryptolocker
Files
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2024-04-24_cc6cd54e63a242e7a79d5602ff5684c1_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: 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