Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_8c3d9be90c3f488e7ef4270befdec784_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-04_8c3d9be90c3f488e7ef4270befdec784_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-04_8c3d9be90c3f488e7ef4270befdec784_cryptolocker
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Size
29KB
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MD5
8c3d9be90c3f488e7ef4270befdec784
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SHA1
42375aca8122fd886d4021c4141c25b317ce0e7f
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SHA256
ce1707781aa52959c7c50a0dc3d07c5d5360a1e110a645f57a22d6737e54d2fb
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SHA512
c6b135384fcbf3942b3e67476fbff4e6ff9ae45a3bce95c86b10c024ca2847c661b4ee793619ab6caa79f99f00776ea58902e362afd761ffd834d3457ffc06be
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xc:q0zizzOSxMOtEvwDpj/aru
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 2024-02-04_8c3d9be90c3f488e7ef4270befdec784_cryptolocker
Files
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2024-02-04_8c3d9be90c3f488e7ef4270befdec784_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