Behavioral task
behavioral1
Sample
2024-02-18_d50704ce104d0b579563f21b024a13cc_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-18_d50704ce104d0b579563f21b024a13cc_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-18_d50704ce104d0b579563f21b024a13cc_cryptolocker
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Size
81KB
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MD5
d50704ce104d0b579563f21b024a13cc
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SHA1
bca007e2df4c9cc750a654feb77c568eaa8ae94e
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SHA256
2c2c1c84eb8050af06cfb5c1f10319c0284924ac5fc3a730ae4ed0587157c52c
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SHA512
1742aa71629b2d95db3bf8136b65ac7d56afbf42224c343df48425b79d362a343ed6ae461bd065de072a94f3adda9a4a160cd283336a9f0cd473ec4294b5db95
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBd0nx:T6a+rdOOtEvwDpjNty
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 2024-02-18_d50704ce104d0b579563f21b024a13cc_cryptolocker
Files
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2024-02-18_d50704ce104d0b579563f21b024a13cc_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: 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