Behavioral task
behavioral1
Sample
2024-01-26_14097ad3225850d4e948eedf70458aa9_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-26_14097ad3225850d4e948eedf70458aa9_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-26_14097ad3225850d4e948eedf70458aa9_cryptolocker
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Size
70KB
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MD5
14097ad3225850d4e948eedf70458aa9
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SHA1
5b5b6f0315e33a5e4e9ecc682bc8d47d8577c932
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SHA256
335110c071afc1c5a150923a3e68c372f87ff14b4cc483875a449f7aed1205a9
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SHA512
9964e3d70121471cbbf3459a8af5b802e1bf72ba36ab6fd41f07cf1cff99551799656c6f835cf9c0a59c34ada857fe96f7b35c3f85005bba088ab9609394fec3
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalM:1nK6a+qdOOtEvwDpjt
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 2024-01-26_14097ad3225850d4e948eedf70458aa9_cryptolocker
Files
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2024-01-26_14097ad3225850d4e948eedf70458aa9_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