Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_91a2b802def990075372521f703ae119_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-22_91a2b802def990075372521f703ae119_cryptolocker.exe
Resource
win10v2004-20240221-en
General
-
Target
2024-02-22_91a2b802def990075372521f703ae119_cryptolocker
-
Size
37KB
-
MD5
91a2b802def990075372521f703ae119
-
SHA1
5ca50ba0bd36e4b0296cd2d8d3f378be00822624
-
SHA256
0c30b86ce1da0af988ca9bc72a495b716b7a3666da6f42c92372990098657251
-
SHA512
b5cfba7d5a5b73bee97b7d441779c1b5c7dcd82cfef8e6342b94bbb5005219b6aec45fae591126b67a4e0e3b5703169f5c1e9d3cf1a2d3934f44cb7da55f5851
-
SSDEEP
768:wHGGaSawqnwjRQ6ESlmFOsPoOdQtOOtEvwDpjm6WaJIOc+UPPrydL:YGzl5wjRQBBOsP1QMOtEvwDpjgarMOL
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 2024-02-22_91a2b802def990075372521f703ae119_cryptolocker
Files
-
2024-02-22_91a2b802def990075372521f703ae119_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