Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_26f0da488014aa31f00894ceaff5893d_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_26f0da488014aa31f00894ceaff5893d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_26f0da488014aa31f00894ceaff5893d_cryptolocker
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Size
31KB
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MD5
26f0da488014aa31f00894ceaff5893d
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SHA1
da4765a50f9b4ca2acb601758b6e12bb6f15f742
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SHA256
f8a1e5ff0f833946701f6c44e3765a1bb113a683f62f6fbaa40254a9446f9fc4
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SHA512
2f3c760024abaed5fc6456ec2117697a3dae44cef4d744f8c8d4eea0f0809957705aa041b0f14df3465e893494fdf63a1f9b4977ec97465c194bc977a9b74aa8
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tH7:q0zizzOSxMOtEvwDpj/arqb
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 2024-02-14_26f0da488014aa31f00894ceaff5893d_cryptolocker
Files
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2024-02-14_26f0da488014aa31f00894ceaff5893d_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