Static task
static1
Behavioral task
behavioral1
Sample
2024-02-29_b752418bffd89da7fa54f74ce5175b43_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-29_b752418bffd89da7fa54f74ce5175b43_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-29_b752418bffd89da7fa54f74ce5175b43_cryptolocker
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Size
30KB
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MD5
b752418bffd89da7fa54f74ce5175b43
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SHA1
3273eb4441b61074b854ffa32b41ade67cbc08db
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SHA256
b4bbed4246e2c32fdcdfe3add85fa66a754684de18097351a50096b447be2101
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SHA512
7d4ad28d86a4570b21bd25f90c03775c1138c9316ad316f3e4ca3eb0f707ef57aeb43e32f8a77291975f2c2e44249de4f681c1f597acc910d3e2248204b8c832
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xuP:q0zizzOSxMOtEvwDpj/arQP
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 2024-02-29_b752418bffd89da7fa54f74ce5175b43_cryptolocker
Files
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2024-02-29_b752418bffd89da7fa54f74ce5175b43_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