Behavioral task
behavioral1
Sample
fbce86403b421f57f1b5368cfbce0ddd_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
fbce86403b421f57f1b5368cfbce0ddd_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
fbce86403b421f57f1b5368cfbce0ddd_cryptolocker_JC.exe
-
Size
64KB
-
MD5
fbce86403b421f57f1b5368cfbce0ddd
-
SHA1
5f1c9f921bc69431254322371d093395c45722c1
-
SHA256
66cca7aee381e642ea482cdceb44f383ec4bc7a8c61cc0b64f003ab61d82993e
-
SHA512
34c401ddf7018415f28fe819a3fca034c734cfedf1ff140944324109a42242f4b36d9d2f85e5e118a1f8fe24d4793c7ea5d56b1d704f0837db6542a21b5bb586
-
SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTOOZC+H:T6a+rdOOtEvwDpjNv
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource fbce86403b421f57f1b5368cfbce0ddd_cryptolocker_JC.exe
Files
-
fbce86403b421f57f1b5368cfbce0ddd_cryptolocker_JC.exe.exe windows 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE