Behavioral task
behavioral1
Sample
2024-01-28_af83ad2ca786b2bd7ce0e09be1a032ed_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_af83ad2ca786b2bd7ce0e09be1a032ed_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-28_af83ad2ca786b2bd7ce0e09be1a032ed_cryptolocker
-
Size
107KB
-
MD5
af83ad2ca786b2bd7ce0e09be1a032ed
-
SHA1
95cd8d0d70dd432c06ee361f4a8049d3d3b2e38f
-
SHA256
e24372fc15fa853f39fcda35b048924562b0ffc4c6761861d8d8e9d133b6488f
-
SHA512
c2581b865c0ae2fd1bf308494db9aeeef0c10b54f55b8645083c1f364b8a7f72db4deffc1a650998ee9b4797133225484879487481b2fc156b1c73ee6abba26b
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gksa3:1nK6a+qdOOtEvwDpjy
Malware Config
Signatures
-
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 2024-01-28_af83ad2ca786b2bd7ce0e09be1a032ed_cryptolocker
Files
-
2024-01-28_af83ad2ca786b2bd7ce0e09be1a032ed_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