Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_a403ee1d18319f8eb9b8dd7b4347b15d_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_a403ee1d18319f8eb9b8dd7b4347b15d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_a403ee1d18319f8eb9b8dd7b4347b15d_cryptolocker
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Size
31KB
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MD5
a403ee1d18319f8eb9b8dd7b4347b15d
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SHA1
b640fda2a4b9b600ef97bd7f8d595119d65fc7f6
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SHA256
9029e6a531926a0227b1a67a0735430bbc60e57fa6ce142c87ea21c5da79aa5a
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SHA512
3fb06fd4f9b3f17e52404395e47f898b995aa69c6bb483230be30e21f51b708d185f2253d484aaa833312781c6adc403102a3086a0b9d9feca4c919651b47399
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+jH+:q0zizzOSxMOtEvwDpj/ar1+
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_a403ee1d18319f8eb9b8dd7b4347b15d_cryptolocker
Files
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2024-02-19_a403ee1d18319f8eb9b8dd7b4347b15d_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