Static task
static1
Behavioral task
behavioral1
Sample
2024-04-17_f40db649cf663c9c6e08cbb280c1ff91_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-17_f40db649cf663c9c6e08cbb280c1ff91_cryptolocker.exe
Resource
win10v2004-20240412-en
General
-
Target
2024-04-17_f40db649cf663c9c6e08cbb280c1ff91_cryptolocker
-
Size
44KB
-
MD5
f40db649cf663c9c6e08cbb280c1ff91
-
SHA1
7c0a233039f41008861dd42b874f0a51400ca695
-
SHA256
1caef3a7aace0f5958a2729ddc9adf64a24e1a74fdd0586d4f0c3a4609ca15b9
-
SHA512
b7bf271de02b1c50d92e5077aea5bdb766540f1563754b87e76564677ccbe4fff022a5c4d945aae3ff7b12b302e14cab0f3d4dfdf545d6e3ca32cfc7454bf635
-
SSDEEP
768:wHGGaSawqnwjRQ6ESlmFOsPoOdQtOOtEvwDpjm6j4AYsqSh+DETkedmhqFkv0:YGzl5wjRQBBOsP1QMOtEvwDpjl39+D+F
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-17_f40db649cf663c9c6e08cbb280c1ff91_cryptolocker
Files
-
2024-04-17_f40db649cf663c9c6e08cbb280c1ff91_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.yya Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ