Behavioral task
behavioral1
Sample
2024-03-26_801f1c461de8dcaa8cab3d67e56a027f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-26_801f1c461de8dcaa8cab3d67e56a027f_cryptolocker.exe
Resource
win10v2004-20240319-en
General
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Target
2024-03-26_801f1c461de8dcaa8cab3d67e56a027f_cryptolocker
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Size
105KB
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MD5
801f1c461de8dcaa8cab3d67e56a027f
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SHA1
e3770043bef93c27f17393d15fe1b113d64bb988
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SHA256
16b13280401de6142a3277f14df9218abd2623bd0c41461f895e5162b6f6a6dd
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SHA512
289f350a9648c70306761170f2d32d70720d2501e41df5f8ad5e446abea0f7afe1b0570bb72936e8dbec48753599b22baa84ed4a1e86ff969305b5f14e62fde8
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gksk:1nK6a+qdOOtEvwDpjk
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 2024-03-26_801f1c461de8dcaa8cab3d67e56a027f_cryptolocker
Files
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2024-03-26_801f1c461de8dcaa8cab3d67e56a027f_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