Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_f1e727bde43ff008f7e7a3a2bc49ba82_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-08_f1e727bde43ff008f7e7a3a2bc49ba82_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_f1e727bde43ff008f7e7a3a2bc49ba82_cryptolocker
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Size
30KB
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MD5
f1e727bde43ff008f7e7a3a2bc49ba82
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SHA1
e2deb6f8cbae3a28287d0d6511af744248e783f5
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SHA256
93f044a235e3f7042597190cad0eb67821316f01cc094550e1fff11fb307411b
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SHA512
3b0991b4797a32c3946a2cdbfd2d33cd73ba99fccd764706525bd694c9abcd389103fb6dfaf1291992248c888cdf8ba20726ec8319cffe595575a31f89843b53
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xOcsTI:q0zizzOSxMOtEvwDpj/arMHTI
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 2024-03-08_f1e727bde43ff008f7e7a3a2bc49ba82_cryptolocker
Files
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2024-03-08_f1e727bde43ff008f7e7a3a2bc49ba82_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