Static task
static1
Behavioral task
behavioral1
Sample
2024-03-15_ac3a5059cb8a09af789ec4d20fed52e0_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-15_ac3a5059cb8a09af789ec4d20fed52e0_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-15_ac3a5059cb8a09af789ec4d20fed52e0_cryptolocker
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Size
131KB
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MD5
ac3a5059cb8a09af789ec4d20fed52e0
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SHA1
0221fe2bd2f1ce72f8f1a0c156b7396d4c2786a0
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SHA256
7c957600c8a9fe1f0ca4f1a42bc74471d0e1840728d674415f0f9bba3bce8aa5
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SHA512
5a8b81a7c9f560154546b959cd4b175f2f711e285ada59f10d614e5bf2e9d6ccf17fc8cdef886bd16ed2dcb3edc8d80b23504675e5f425518a1869410ebb53a8
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwNgp699GNtL1eyk:V6a+pOtEvwDpjtz5
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-15_ac3a5059cb8a09af789ec4d20fed52e0_cryptolocker
Files
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2024-03-15_ac3a5059cb8a09af789ec4d20fed52e0_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ