Behavioral task
behavioral1
Sample
2024-02-13_5689332e13e1e40f00c1b00a4fa5a5ae_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_5689332e13e1e40f00c1b00a4fa5a5ae_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-13_5689332e13e1e40f00c1b00a4fa5a5ae_cryptolocker
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Size
71KB
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MD5
5689332e13e1e40f00c1b00a4fa5a5ae
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SHA1
b1b49e0addd52ecffcf472f039c5f90852b553fe
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SHA256
52f20462e808f58288e4911e1ac8d54c6658c85aae0c755d2eda0d9f44da20a5
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SHA512
66611682180a9722b03b24114a0580bc833099783c74e70ddf7754e9326e9f7f6e09b9e5dd623d3192a82b414e6d7b2ab2ebfe69a06d4dbbbaa7401c3532d440
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal/:1nK6a+qdOOtEvwDpji
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-13_5689332e13e1e40f00c1b00a4fa5a5ae_cryptolocker
Files
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2024-02-13_5689332e13e1e40f00c1b00a4fa5a5ae_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE