Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_7f9d17837110094f96b998d7fe2eb9d0_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-17_7f9d17837110094f96b998d7fe2eb9d0_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-17_7f9d17837110094f96b998d7fe2eb9d0_cryptolocker
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Size
30KB
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MD5
7f9d17837110094f96b998d7fe2eb9d0
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SHA1
6f1698ed5d55062298241a65aad70da7003b18fb
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SHA256
a5e5e825d5686bdddc0ec5519121f2bcdc462860afd46a0cd737819dfa0a2e41
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SHA512
ec237d42ea55702ddec09283592558a90b25d5e5a12c9fc3a0dd448088f66e06013c058c4c570481421ca8237cf8faf2d8f851de3b1a9a32fd14b1a809459e4f
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xTO:q0zizzOSxMOtEvwDpj/ar4
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 2024-02-17_7f9d17837110094f96b998d7fe2eb9d0_cryptolocker
Files
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2024-02-17_7f9d17837110094f96b998d7fe2eb9d0_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