Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_2e1dc5223436b38ee8581494c8dcbff7_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_2e1dc5223436b38ee8581494c8dcbff7_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_2e1dc5223436b38ee8581494c8dcbff7_cryptolocker
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Size
29KB
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MD5
2e1dc5223436b38ee8581494c8dcbff7
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SHA1
77ffe6787e5e839a6ec263da52ce11392dee8307
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SHA256
557653305e366a9af46790d1d7d44a704ff0fa5bf546e8f377a4d7cf033b3aa6
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SHA512
2bd37c48ed28a136b0c0066a94c5562796ccbf72d373baa7d0ff4fc2408ba66114c3195c64bee82195c0cf0b16ad4edd0b1b8900d1b1815926c5563748432fed
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+pi:q0zizzOSxMOtEvwDpj/arq
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 2024-02-19_2e1dc5223436b38ee8581494c8dcbff7_cryptolocker
Files
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2024-02-19_2e1dc5223436b38ee8581494c8dcbff7_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