Static task
static1
Behavioral task
behavioral1
Sample
2024-03-13_d30687878fa3584c510801d051095563_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-13_d30687878fa3584c510801d051095563_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-13_d30687878fa3584c510801d051095563_cryptolocker
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Size
26KB
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MD5
d30687878fa3584c510801d051095563
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SHA1
fd87e98c74369f48003de1db5e6fd8e75246029e
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SHA256
d0f4c5f1022aaf6ebec45d248db42a307f2de4ebfa0f5205bcc803b79cc870ae
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SHA512
850b629e7d7692c175e7769c472dfb76acb4e49c8584caba033e010b436b05999071b068ad560ecd15865aa1587d546ae83518f18fca0f08da6c89f0d6af1372
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SSDEEP
384:qxOZzyjOnqGAs+8ULueO4NdE8tOOtEvwDpjqIGRYK1sGGYkxlm7:q0ZziOWwULueOSdE8tOOtEvwDpjeoA
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 2024-03-13_d30687878fa3584c510801d051095563_cryptolocker
Files
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2024-03-13_d30687878fa3584c510801d051095563_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