Static task
static1
Behavioral task
behavioral1
Sample
2024-01-19_39f23df195e39c1ccf13f4cea5cc42a5_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-19_39f23df195e39c1ccf13f4cea5cc42a5_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-19_39f23df195e39c1ccf13f4cea5cc42a5_cryptolocker
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Size
57KB
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MD5
39f23df195e39c1ccf13f4cea5cc42a5
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SHA1
11a1d02ac012b03984f569b26ce1bde949f67ad7
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SHA256
31dec97bac49ce14ca18fd27b74cc5a8f52f2799a43a7b1f06f0ace03b68fed3
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SHA512
b8ce8ee4cdc832627def5ed798fc650c77a20ff602aa88757b3a463740c1ca868080977f0816fe67e04cbab17ab9ba48275405bad4d8a3d9b272c14edd465c11
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjIm8lB4dCOBy/cMFqeoYPO+FV:ZzFbxmLPWQMOtEvwDpj38lD/cMAT+3
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-19_39f23df195e39c1ccf13f4cea5cc42a5_cryptolocker
Files
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2024-01-19_39f23df195e39c1ccf13f4cea5cc42a5_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
Sections
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ