Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_f5e641ea2ebcb896945812c08f86c5e3_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_f5e641ea2ebcb896945812c08f86c5e3_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_f5e641ea2ebcb896945812c08f86c5e3_cryptolocker
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Size
30KB
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MD5
f5e641ea2ebcb896945812c08f86c5e3
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SHA1
56a98f73bf55d02eda5a4cea8321336447123d6e
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SHA256
7a4bcf2d5127ff49dd46435d839315589a08a0380105546782193353f89d6498
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SHA512
6c390875c1ab14134c7398dd97f52cad3d845485b0329a9475f662bde45de8c0ec14a05a1a81190ce7d88cf4ebcd56a2d320a21368250bc190cafc7de6aae55b
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xTd:q0zizzOSxMOtEvwDpj/arH
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_f5e641ea2ebcb896945812c08f86c5e3_cryptolocker
Files
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2024-02-14_f5e641ea2ebcb896945812c08f86c5e3_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