Static task
static1
Behavioral task
behavioral1
Sample
2024-04-10_a91c515633e4c39724730368f0132f68_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-10_a91c515633e4c39724730368f0132f68_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-04-10_a91c515633e4c39724730368f0132f68_cryptolocker
-
Size
50KB
-
MD5
a91c515633e4c39724730368f0132f68
-
SHA1
aa4b974cdbc22a47290b3123a978be58ef3842f5
-
SHA256
c321d61c3b58b29cb33b76e6a60f61bcb04995c6daf55143d7c6eeddffab24be
-
SHA512
c71f1a2fb3f9d0f98735e13fd1c489ff719287349fc00b85e59d6c52b25deaabd94645a7be7af88a13d57f1bfc38b333343c4de0e038ac3e1a92d5552ed129cd
-
SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjeJQ7pojkRaB:V6a+pOtEvwDpj4
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 2024-04-10_a91c515633e4c39724730368f0132f68_cryptolocker
Files
-
2024-04-10_a91c515633e4c39724730368f0132f68_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_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.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