Behavioral task
behavioral1
Sample
2024-04-15_080bf4dbc678afe44126b2377a978ee9_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-15_080bf4dbc678afe44126b2377a978ee9_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-15_080bf4dbc678afe44126b2377a978ee9_cryptolocker
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Size
73KB
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MD5
080bf4dbc678afe44126b2377a978ee9
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SHA1
d8e94efcf94321ed93c1b8d902e4bc07ddfe39ff
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SHA256
76747fb099d5e8d4e6c64ca3afb6e734fd63ab3c494904532c0aa47b71e15925
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SHA512
7aab4e54f3ce9779809cb4b1c04cc286ca655be8452069267941df91755d5e2c380251a4470de2ed177a94b958d9f12dde00c1327ce1e8fa3154a0622c072ed9
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalPgRY:1nK6a+qdOOtEvwDpjw
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 2024-04-15_080bf4dbc678afe44126b2377a978ee9_cryptolocker
Files
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2024-04-15_080bf4dbc678afe44126b2377a978ee9_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