Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_e526c09e6abbaed8cac659f3adbf7eb2_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_e526c09e6abbaed8cac659f3adbf7eb2_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_e526c09e6abbaed8cac659f3adbf7eb2_cryptolocker
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Size
30KB
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MD5
e526c09e6abbaed8cac659f3adbf7eb2
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SHA1
ef82224747ca6174c7df3b610b44b305abcf1fb5
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SHA256
09c5ea068d8a055e23b42ed9875c420b62bedb123a49c377011439c8526997ec
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SHA512
bfd52e1f6d13e88f38c99debe66f66a166e4f2cf321b56a419544348c79eeba61b49af52a2fe16c5e71e6ee60b581d1463f79e54e1903d5026eba675f50a9433
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xV:q0zizzOSxMOtEvwDpj/arb
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 2024-02-19_e526c09e6abbaed8cac659f3adbf7eb2_cryptolocker
Files
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2024-02-19_e526c09e6abbaed8cac659f3adbf7eb2_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