Behavioral task
behavioral1
Sample
NEAS.73b5345ebf876f55dfbc4cbc1ee7d3ec.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.73b5345ebf876f55dfbc4cbc1ee7d3ec.exe
Resource
win10v2004-20231023-en
General
-
Target
NEAS.73b5345ebf876f55dfbc4cbc1ee7d3ec.exe
-
Size
391KB
-
MD5
73b5345ebf876f55dfbc4cbc1ee7d3ec
-
SHA1
db420cbe82101eef1d9155648a3a76a0a0fd0d25
-
SHA256
5fbb1d57b2bc0ebde682f0b00f29961fdf1b2779af9d25032c02a8e1b38a0210
-
SHA512
4a3ef67d1b2b4e6e20decac0313861567d0d6f7bf47dcfb786b180874c25128e6329ac64c76ae7c9b85297738b9b5da099e686cd4ca4d3b0a124b34f02ad7323
-
SSDEEP
12288:iQ9T9XvEhdfJkKSkU3kHyuaRB5t6k0IJogZ+SZE:iQV9XvEhdfJkKSkU3kHyuaRB5t6k0IJm
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.73b5345ebf876f55dfbc4cbc1ee7d3ec.exe
Files
-
NEAS.73b5345ebf876f55dfbc4cbc1ee7d3ec.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: 45KB - Virtual size: 45KB
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: 12KB - Virtual size: 12KB
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
.ajelhf 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