Behavioral task
behavioral1
Sample
NEAS.3f82bdde509fc2696da7d4b3fb15f5ac.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.3f82bdde509fc2696da7d4b3fb15f5ac.exe
Resource
win10v2004-20231020-en
General
-
Target
NEAS.3f82bdde509fc2696da7d4b3fb15f5ac.exe
-
Size
1.5MB
-
MD5
3f82bdde509fc2696da7d4b3fb15f5ac
-
SHA1
04c1fa30e83c8b27a1c4e9b86069f7182f75691d
-
SHA256
cce58d8b3536890fb5f7e6f50838ff4cffa927005022ab75d7724ed2245439b3
-
SHA512
18d6950964714c5875fc3b8103eebe45deacfb932d5b9260c90231f31d19302747ab1e1b854d5f82efdbfe9bca64198b65230d4edd43c540e5529774c7355fa8
-
SSDEEP
24576:s1pnFFT4Ph2kkkkK4kXkkkkkkkkhLX3a20R0v50+YNpsKv2EvZHp3oWtec+fwv4k:skbazR0vKLXZnec+Yv4cXcy6l6mFndwn
Malware Config
Signatures
-
Berbew family
-
Malware Backdoor - Berbew 1 IoCs
Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.3f82bdde509fc2696da7d4b3fb15f5ac.exe
Files
-
NEAS.3f82bdde509fc2696da7d4b3fb15f5ac.exe.exe windows:1 windows x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 51KB - Virtual size: 51KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 122KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.flh Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ