Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_e5dbb08e6d04232d1c8e826a05a52374_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_e5dbb08e6d04232d1c8e826a05a52374_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_e5dbb08e6d04232d1c8e826a05a52374_cryptolocker
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Size
31KB
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MD5
e5dbb08e6d04232d1c8e826a05a52374
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SHA1
df95d741eb9c6e5ce34f7ca2e406ed9f048421fe
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SHA256
75f1f72948625dbf884e520ab17d137f3f0106b8cfe84cff6901a44ca19c6591
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SHA512
fa185ad308ed09cfbf2157756c4f84c4e3230a0d66f3e566b5b72f571c13e59804945743656798fe9432decb3eefe2650b8d6012c6bc2fbffc61afcf0d4c3efb
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tH3MW:q0zizzOSxMOtEvwDpj/arqp
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 2024-02-18_e5dbb08e6d04232d1c8e826a05a52374_cryptolocker
Files
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2024-02-18_e5dbb08e6d04232d1c8e826a05a52374_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