Static task
static1
Behavioral task
behavioral1
Sample
2024-03-25_29d59acab503b1b2acfc72be7fea4b23_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-25_29d59acab503b1b2acfc72be7fea4b23_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-25_29d59acab503b1b2acfc72be7fea4b23_cryptolocker
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Size
31KB
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MD5
29d59acab503b1b2acfc72be7fea4b23
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SHA1
fd8f9d3fdacdee3f8d419933943dc1e9a73c14cd
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SHA256
4d7cb31650d4d0b52d84947b05e2213cf8e1566a5d7cd25898bb75c22ce629d1
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SHA512
65256422503af348407db0b3d659755e7c720361ed064216abfa86d26741933a62d28c0736b5c27598ad6ef7d7b0573847509364323d71fe1f66cafbebce9e46
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xOcsTz:q0zizzOSxMOtEvwDpj/arMHTz
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 2024-03-25_29d59acab503b1b2acfc72be7fea4b23_cryptolocker
Files
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2024-03-25_29d59acab503b1b2acfc72be7fea4b23_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