Behavioral task
behavioral1
Sample
NEAS.cfa54a82053f9232f05dc9edf22d2760.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.cfa54a82053f9232f05dc9edf22d2760.exe
Resource
win10v2004-20231020-en
General
-
Target
NEAS.cfa54a82053f9232f05dc9edf22d2760.exe
-
Size
273KB
-
MD5
cfa54a82053f9232f05dc9edf22d2760
-
SHA1
5233ff21935d2d8e413bb9c57fd3ad28278fae68
-
SHA256
17b342c4f69306f861c47d659915d55cc3de41d563aab139d039aefe70cd0929
-
SHA512
5da6e311779e4ecb16f59b59eebd88701cd40c8657149a0406b48d63d0f1d3096410bd8942c4beb99163edae1edbe646886756930efe086eb2a11bbf47c221b0
-
SSDEEP
6144:LSNB7FLV1iL+9MD/nLSIV8yw7U3FtDgc67nTGbNOspACO63+VGzJnw9wIgcvcQV6:WN1X1iL2KPL7Syw72dpSQos2c+VGzJwS
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.cfa54a82053f9232f05dc9edf22d2760.exe
Files
-
NEAS.cfa54a82053f9232f05dc9edf22d2760.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: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 132KB
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: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.fldo Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.l1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ