Static task
static1
Behavioral task
behavioral1
Sample
2024-03-11_bba16e4eb1165617b3276caeb235c402_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-11_bba16e4eb1165617b3276caeb235c402_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-11_bba16e4eb1165617b3276caeb235c402_cryptolocker
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Size
31KB
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MD5
bba16e4eb1165617b3276caeb235c402
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SHA1
af06a95d341724443490105e8b8e85ea78ef1040
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SHA256
3805cdea02f8047c5c4d318300852c463a1d656a3bcea31928cdecf6bc7d12e3
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SHA512
a54ac5729f0c0300bb347f2471d906b4fb2c5200de488965108cae88c9db2b216db4b08f7956a4b954023082b693a076d1807f6911725121e316919c3182c67b
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xui:q0zizzOSxMOtEvwDpj/arQi
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 2024-03-11_bba16e4eb1165617b3276caeb235c402_cryptolocker
Files
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2024-03-11_bba16e4eb1165617b3276caeb235c402_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