Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_c84ab7e2092e521dd3b4d6d146b7743f_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-12_c84ab7e2092e521dd3b4d6d146b7743f_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-12_c84ab7e2092e521dd3b4d6d146b7743f_cryptolocker
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Size
28KB
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MD5
c84ab7e2092e521dd3b4d6d146b7743f
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SHA1
653a5b3bfc7be8225e8353b228b6f3712cccc58c
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SHA256
449f7eaa81530fcdc7c8a3a9e36da49404ebfda64ab5ce4289520fac2698a642
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SHA512
a8428736ea42f425b31439ee028e2ace3f522cc7b6c59538ecf4b847bcae6ca8f5045b6d747639e1d4afd23a686820205e4acd96a8065ee5434693632aa6a2bd
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+3d:q0zizzOSxMOtEvwDpj/arr
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 2024-02-12_c84ab7e2092e521dd3b4d6d146b7743f_cryptolocker
Files
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2024-02-12_c84ab7e2092e521dd3b4d6d146b7743f_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