Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_fb6202d2a44c59408e33af7300df6c44_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_fb6202d2a44c59408e33af7300df6c44_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-12_fb6202d2a44c59408e33af7300df6c44_cryptolocker
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Size
31KB
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MD5
fb6202d2a44c59408e33af7300df6c44
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SHA1
130b23a9bd6e2cbc781ca3a87db7640d51a26f93
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SHA256
78b1eecf1a06d477987086fa78e592eed18b4f20c38c274ceb8f53ca2e93b44f
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SHA512
f8d804057b73e5e6acb575304d8d55b2f21901a7bbcefc8bc2b9b8f64355ce62bca0cb34c61b1d14c76405aa9f02f9f5c3a0fb26cc5cfa19247e33c5735919e4
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHB:q0zizzOSxMOtEvwDpj/arqh
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_fb6202d2a44c59408e33af7300df6c44_cryptolocker
Files
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2024-02-12_fb6202d2a44c59408e33af7300df6c44_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