Behavioral task
behavioral1
Sample
2024-02-13_bb6455d42628b0a1ede806d1038eba4e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_bb6455d42628b0a1ede806d1038eba4e_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_bb6455d42628b0a1ede806d1038eba4e_cryptolocker
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Size
62KB
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MD5
bb6455d42628b0a1ede806d1038eba4e
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SHA1
45059ab2fd475fce41a632d6a578ff8efeb0f33d
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SHA256
15d912d41f8174accb3923c5c61cca63d78492274440ce8286f9ddb9db4bb992
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SHA512
9b04f76a1a893e9cc473388a8ecc85a96f7cf0657a5c1c90a6a98444c1371a3df70209d76a80b99d59758909ed4f0bf37c3f982e3d318dba7b16221b58fb879a
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAo+:1nK6a+qdOOtEvwDpjc
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_bb6455d42628b0a1ede806d1038eba4e_cryptolocker
Files
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2024-02-13_bb6455d42628b0a1ede806d1038eba4e_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