Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_751ad9733c4a8ec6e712f4ee625bdb0c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_751ad9733c4a8ec6e712f4ee625bdb0c_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_751ad9733c4a8ec6e712f4ee625bdb0c_cryptolocker
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Size
29KB
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MD5
751ad9733c4a8ec6e712f4ee625bdb0c
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SHA1
961079292a0a175da3b75181b813c3fc0f9c3440
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SHA256
41cdcfa9f8b5a73487f341f3501d40e448707301261aacbf3fcba28db7954692
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SHA512
6d577b8159c1d3f47e8929812317de9ea9bdaf4a6be3fbc7b557731627c5d006c4380d340b86d94adce9ef99feeea93e213883d415badad30ee0be7f9047cf22
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+8k:q0zizzOSxMOtEvwDpj/armk
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-22_751ad9733c4a8ec6e712f4ee625bdb0c_cryptolocker
Files
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2024-02-22_751ad9733c4a8ec6e712f4ee625bdb0c_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
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb 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