Behavioral task
behavioral1
Sample
2024-03-11_cce9041c09e69a5e09f7e86a61b8dbc9_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-11_cce9041c09e69a5e09f7e86a61b8dbc9_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-11_cce9041c09e69a5e09f7e86a61b8dbc9_cryptolocker
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Size
64KB
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MD5
cce9041c09e69a5e09f7e86a61b8dbc9
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SHA1
1f7ea7082a14aa6fc58358fff30e9fa622be9fe7
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SHA256
1ca25197c69959338f001fafa8cfd25a1c5e985fffe835a4ae31d9532a1befd8
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SHA512
8bbe147fa227b3bbdbad8c86e4d612cc0ddff54886b719b4e55463671fb718cda847f3250a8da0f7884fbd335fb90a277a9e2a48d4d04e2d31b75f31a53d236a
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAogZ:1nK6a+qdOOtEvwDpjG
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 2024-03-11_cce9041c09e69a5e09f7e86a61b8dbc9_cryptolocker
Files
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2024-03-11_cce9041c09e69a5e09f7e86a61b8dbc9_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