Behavioral task
behavioral1
Sample
2024-01-09_03816d3f727775b8480f9da6f2f44a17_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-09_03816d3f727775b8480f9da6f2f44a17_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-09_03816d3f727775b8480f9da6f2f44a17_cryptolocker
-
Size
59KB
-
MD5
03816d3f727775b8480f9da6f2f44a17
-
SHA1
ef16cee68f8a0401e7a69e88b719c3ca728a71a2
-
SHA256
1681b87794aeeb881ab021d3e4a1331a07b7e1ec3146998c62fc1df833588082
-
SHA512
9d0c9e765853f6faa30604331bbbaed832cc674d927847adb6450dc6a28fbf88d5b4e6467a24121bc242ec5100434d9ddbfefacd7118b98a166ffb8062c153d4
-
SSDEEP
768:T6LsoEEeegiZPvEhHSG+gkum/kLyMro2GtOOtEvwDpjhXMLamkc8J5H:T6QFElP6n+gxmddpMOtEvwDpjwa3H
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-09_03816d3f727775b8480f9da6f2f44a17_cryptolocker
Files
-
2024-01-09_03816d3f727775b8480f9da6f2f44a17_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