Static task
static1
Behavioral task
behavioral1
Sample
2024-01-18_4e39bdc3e418b4aabf200b9d5afbbdce_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-18_4e39bdc3e418b4aabf200b9d5afbbdce_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-18_4e39bdc3e418b4aabf200b9d5afbbdce_cryptolocker
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Size
37KB
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MD5
4e39bdc3e418b4aabf200b9d5afbbdce
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SHA1
fd12a29574d5f15d4f61ba6d5b0da5f47b01191a
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SHA256
b20e8f9e326d120424042099dd6b73ac0b6d4a5eb542edc8b79b949d515c0825
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SHA512
326ce3f7ebb7bf23247b5be4a9128ea033cfe1d21e729d3d794c89e399356d01406985ca072cc3ddb68c796d0480e95d9e067c5ca05ff7edd9f1e05b586f0d59
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLeneYs:ZzFbxmLPWQMOtEvwDpjLeJs
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 2024-01-18_4e39bdc3e418b4aabf200b9d5afbbdce_cryptolocker
Files
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2024-01-18_4e39bdc3e418b4aabf200b9d5afbbdce_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