Behavioral task
behavioral1
Sample
NEAS.5b305789297098ddc895d53ba772da50.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.5b305789297098ddc895d53ba772da50.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.5b305789297098ddc895d53ba772da50.exe
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Size
276KB
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MD5
5b305789297098ddc895d53ba772da50
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SHA1
95f1ec8a7c46f1f5fd67e856787e9dba6eb2d431
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SHA256
b4b0004121a1c5e9dc04dd82873ebfcbafc77f2bd862ce344787bcd044c42162
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SHA512
dffd3b2abb29fc534b2c2c210775095c23ffefe67a2a474d6c9a97291bf2ab5e61b093611f4f223d38420cf8dd74d2e9ac99f493dc95ee422fe513f64132dc86
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SSDEEP
6144:b8S7rM83lORLSdn7MUZst5qXsunbLwMddjPXmF6EC1LlzxAKN+xTU5AX/KXWZCK9:4KrM5R+pMUQunbpd/mF6ECJlzxAKN2Xh
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.5b305789297098ddc895d53ba772da50.exe
Files
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NEAS.5b305789297098ddc895d53ba772da50.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: 32KB - Virtual size: 32KB
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
.gfcd 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: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ