Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_a87f4ac888893214645c7be5a462de6e_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-17_a87f4ac888893214645c7be5a462de6e_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-17_a87f4ac888893214645c7be5a462de6e_cryptolocker
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Size
75KB
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MD5
a87f4ac888893214645c7be5a462de6e
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SHA1
6f5d971619ddc5aa115a2bdd9d58855cea82391f
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SHA256
92df3612daf639932d0e934c7a538919887dcee7fea5fd9aa8f3e858b411c3aa
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SHA512
f0334c7e8062ade8d163b66d5df237ff8605ba1bf2e40d71f1ed460c90b0de1dbdecaaaa6e43b38c345e04045d6f4860a0f4ecacd7c43b1aad9db8c68576a6db
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3KWwX:ZVxkGOtEvwDpjca2
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 2024-02-17_a87f4ac888893214645c7be5a462de6e_cryptolocker
Files
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2024-02-17_a87f4ac888893214645c7be5a462de6e_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