Behavioral task
behavioral1
Sample
2024-05-26_94968eb30894b11b2329d382e9f528ab_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-26_94968eb30894b11b2329d382e9f528ab_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-26_94968eb30894b11b2329d382e9f528ab_cryptolocker
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Size
74KB
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MD5
94968eb30894b11b2329d382e9f528ab
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SHA1
05bac0566f0a24eed282d61b87e01065a1a34f5e
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SHA256
955598e590716c09c06d20b3ef549790d462b132f695c698eeb47d66c1cbeb2b
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SHA512
b23e39acf4a509bf0c89fb170dcbf1c94a339ecae9779acdbca211b5d3562e98cb99323cd6e77971abd36ff879d56bed7bc0262bf9718b045c91d150820c63c4
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal81GZ:1nK6a+qdOOtEvwDpjM
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 2024-05-26_94968eb30894b11b2329d382e9f528ab_cryptolocker
Files
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2024-05-26_94968eb30894b11b2329d382e9f528ab_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