Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_37798aa644ac0964d89e6b5fa1a145ab_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-14_37798aa644ac0964d89e6b5fa1a145ab_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_37798aa644ac0964d89e6b5fa1a145ab_cryptolocker
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Size
69KB
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MD5
37798aa644ac0964d89e6b5fa1a145ab
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SHA1
f1effc37c3a7bf04fd3a5ecf172bc16e955bffb7
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SHA256
4deeb32f8ea135fb75dbdc0ef65681af05244104e09182a8f8bffedc2c17d1e7
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SHA512
aa390dc2d5fe196bccc33ffd61f3c1acaaaeae4614f28ef689ceb9877aeddd98af730b5d5999b31dab640a8bbe363c3e4bdaab542627ddd33d00b45557ff1a26
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUNZOzE:DW60sllyWOtEvwDpjwF85P
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-14_37798aa644ac0964d89e6b5fa1a145ab_cryptolocker
Files
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2024-02-14_37798aa644ac0964d89e6b5fa1a145ab_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.uzwvn Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ