Behavioral task
behavioral1
Sample
NEAS.5305d802ba1082c7d4c585c4db972810.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.5305d802ba1082c7d4c585c4db972810.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.5305d802ba1082c7d4c585c4db972810.exe
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Size
289KB
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MD5
5305d802ba1082c7d4c585c4db972810
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SHA1
301a9f40463b0761a13b253b9a9a5f69637eff8c
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SHA256
62404a4e093cbea6649d1cd97bfe10ee8dd94179efe1f3d4928611f130ff3598
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SHA512
324adc250e4a66359fc354958e6b53aee451a9685fba847da7ae11a8dd2e75637f83fa824b30b83fb72b922bbbd63510cc479117fb6a9488da65273e2f66a993
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SSDEEP
6144:psyWVAPU2aEEF+KMRErjBOrChaqsauMPkECzJLaQVbU5:pscU2aEguRteasklJLJbU5
Malware Config
Signatures
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Berbew family
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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.5305d802ba1082c7d4c585c4db972810.exe
Files
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NEAS.5305d802ba1082c7d4c585c4db972810.exe.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 144KB - Virtual size: 140KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 32KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 8KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata 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_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ