Static task
static1
Behavioral task
behavioral1
Sample
2024-04-06_8f99137ed8a59b6340c0ff6057e20cbc_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-06_8f99137ed8a59b6340c0ff6057e20cbc_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-04-06_8f99137ed8a59b6340c0ff6057e20cbc_cryptolocker
-
Size
47KB
-
MD5
8f99137ed8a59b6340c0ff6057e20cbc
-
SHA1
5bc86267eab8c47fb5dc1c4edc28d1963c04c2c8
-
SHA256
aeb3e4f93c2a163dc00f53bb9baf25123c7d4692ad2335f2eb15f3c779a23e3c
-
SHA512
4a1f0f500ed3953628d9c67c9d8303c717f81503527395b2b5d24244e4b5b3ba84f7fd8324bb0775ae0a300228adf24a095e605a20457caf3a26570643bdba4b
-
SSDEEP
768:V6LsoEEeegiZPvEhHSG+gDYQtOOtEvwDpjeJQ7suIlsw92KFXckdX1:V6QFElP6n+gMQMOtEvwDpjeJQ7pojak3
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 2024-04-06_8f99137ed8a59b6340c0ff6057e20cbc_cryptolocker
Files
-
2024-04-06_8f99137ed8a59b6340c0ff6057e20cbc_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