Behavioral task
behavioral1
Sample
2024-04-19_06cced9295b69536614335054f474d02_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-19_06cced9295b69536614335054f474d02_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-19_06cced9295b69536614335054f474d02_cryptolocker
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Size
88KB
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MD5
06cced9295b69536614335054f474d02
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SHA1
cf28d85be444a566de045c9d491f457c32081503
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SHA256
62c241349f4b071c3c737d73795ec6dfba442fab12a7a8e75109c9eb9f87114f
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SHA512
4122a11b9696f443e57aff951ca6b3c3babe8830f04857a68ea0dbdc0cb91f5f4cab3f02563ea72a105ed19f4a6e0a764c039c472d55d135afdbddba8a81e4a6
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAA1:n6a+1SEOtEvwDpjYYvQd2Pm
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 2024-04-19_06cced9295b69536614335054f474d02_cryptolocker
Files
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2024-04-19_06cced9295b69536614335054f474d02_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