Behavioral task
behavioral1
Sample
2024-01-08_fc4e0d2082afc495bb58980e7859ef62_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-08_fc4e0d2082afc495bb58980e7859ef62_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-08_fc4e0d2082afc495bb58980e7859ef62_cryptolocker
-
Size
148KB
-
MD5
fc4e0d2082afc495bb58980e7859ef62
-
SHA1
e2290ba5e3aa0b8fc4bae73fb4aae734ecc12162
-
SHA256
380bb97059c818e59eb4866a6445f7b1dc073c9a49aef7e2caa7f5d4a08df48c
-
SHA512
6dac1f0e041523a5e968461c50b47c090243198f76160f3f706a83406f89282036d340ac8fcf4b4023af015ed4e63027cf0dea4dd9991d2c55180d018107c16a
-
SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgp699GNtL1egpS:T6a+rdOOtEvwDpjLzd
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_fc4e0d2082afc495bb58980e7859ef62_cryptolocker
Files
-
2024-01-08_fc4e0d2082afc495bb58980e7859ef62_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
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