Behavioral task
behavioral1
Sample
2024-02-04_edda03fec9fe04645f9fd620cf1a51ed_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-04_edda03fec9fe04645f9fd620cf1a51ed_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-04_edda03fec9fe04645f9fd620cf1a51ed_cryptolocker
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Size
62KB
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MD5
edda03fec9fe04645f9fd620cf1a51ed
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SHA1
a0265011373f47725d7af5d05daeb6781aa98d74
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SHA256
646a5571fc2196296cbd1f28d05eb749bbb4454946cb4531d12c5b76eba3211f
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SHA512
5dad9aeeb18471d845ed239ad37d64c8d14ce9aaf7abe9cbdf008f3ba1867a58305d02e2f63b08c7d578c13ea7c46b3f9b0b352cfefad6669d6f5e6d908ceb6a
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYhP+w:1nK6a+qdOOtEvwDpjO
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 2024-02-04_edda03fec9fe04645f9fd620cf1a51ed_cryptolocker
Files
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2024-02-04_edda03fec9fe04645f9fd620cf1a51ed_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