Static task
static1
Behavioral task
behavioral1
Sample
2024-05-01_f472d5d23f00625b7b36a78acc23895b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-01_f472d5d23f00625b7b36a78acc23895b_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-01_f472d5d23f00625b7b36a78acc23895b_cryptolocker
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Size
31KB
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MD5
f472d5d23f00625b7b36a78acc23895b
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SHA1
3046348525937043d85b47c4355689944b923ff0
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SHA256
ccc44e237fc5d8f29cfdd26c0b17032ee3f5d4e7bbd5a35082a8fc2259b3dec9
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SHA512
f98ea87391d1bfb2735f3e993813819d24fed382377220cf5f0eb776d7d9405306c98ab2a90b11810d5c796d217a4436bc6408ac156a22cf26d3103203d48ee8
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHurJY:q0zizzOSxMOtEvwDpj/arqv
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 2024-05-01_f472d5d23f00625b7b36a78acc23895b_cryptolocker
Files
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2024-05-01_f472d5d23f00625b7b36a78acc23895b_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