Static task
static1
Behavioral task
behavioral1
Sample
2024-03-05_81922005c4b6ee427384eca6f95422fc_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-05_81922005c4b6ee427384eca6f95422fc_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-05_81922005c4b6ee427384eca6f95422fc_cryptolocker
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Size
32KB
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MD5
81922005c4b6ee427384eca6f95422fc
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SHA1
c7ec10335446614cd0e162cf879c73cbe3765407
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SHA256
b84eef901620265b84a36f82f8370569717f712040311cdbf47ca1997972cebf
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SHA512
bd609416263d26b6f7feb72b78b5f391287048a3467b69da7c4d8d4802ecc225f437bffd94a31a366c709f66f82255a16d12f48178b526181ebdfebc9d01e45d
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHB:q0zizzOSxMOtEvwDpj/arqh
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 2024-03-05_81922005c4b6ee427384eca6f95422fc_cryptolocker
Files
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2024-03-05_81922005c4b6ee427384eca6f95422fc_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