Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_42a5f6724fdc41606794af1337df4778_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_42a5f6724fdc41606794af1337df4778_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_42a5f6724fdc41606794af1337df4778_cryptolocker
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Size
29KB
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MD5
42a5f6724fdc41606794af1337df4778
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SHA1
837776713e340dc1ee0c4bba2f9ab5c1faf39420
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SHA256
7d4c2163135f83522753c392065ac7edddfb55cc6d26bdbb999b7f5fbe7432cd
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SHA512
7018e1e0e2856c565339bacaa598b907098c793578f9b8bbace848686393d6cf2532a0299759f1047276661b1997981393a042593ce802389283baca24c57b77
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xuC:q0zizzOSxMOtEvwDpj/arQC
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 2024-02-25_42a5f6724fdc41606794af1337df4778_cryptolocker
Files
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2024-02-25_42a5f6724fdc41606794af1337df4778_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