Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_7f1dfec34cf0f510e1b84631b7891b0e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_7f1dfec34cf0f510e1b84631b7891b0e_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_7f1dfec34cf0f510e1b84631b7891b0e_cryptolocker
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Size
31KB
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MD5
7f1dfec34cf0f510e1b84631b7891b0e
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SHA1
9c1444d44c91075105cfba276cf81ed5b147605d
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SHA256
daf0b95055aae4f9dc314ba66ae97c3d667fd40edc50f1e24e62379206b4fbe5
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SHA512
52789a77db0479f06a872f8dec3996bd161b498598edf6dc227fee50080388816f1cf53289eb248f9fbc10a2eda5470880bf2e8f324f5abc1096c5fa6625cc19
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHk:q0zizzOSxMOtEvwDpj/arqE
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 2024-02-14_7f1dfec34cf0f510e1b84631b7891b0e_cryptolocker
Files
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2024-02-14_7f1dfec34cf0f510e1b84631b7891b0e_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