Behavioral task
behavioral1
Sample
NEAS.50e711b5a1db557c0a0577c70750f170.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.50e711b5a1db557c0a0577c70750f170.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.50e711b5a1db557c0a0577c70750f170.exe
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Size
478KB
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MD5
50e711b5a1db557c0a0577c70750f170
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SHA1
b17d48196c33b03cdf230d90637e58f2dcacfd83
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SHA256
e4959c731e7af45a7d2337c644e4609aefa84ab0f972f50a3eccfe7e889306cb
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SHA512
1ef9f2eaa91c1f7a485dc8309da6875992225eaaa0513c6217260c8983719a3a0f44b796976cab880dff41a74858fc635c43f5b2a5c45eb2284c4eb44a9085c6
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SSDEEP
12288:9QaI+7pV6yYPMLnfBJKFbhDwBpV6yYP6Utri+Woh3YRVDDf1LcXD3v+2JFrfzAXG:JI+7WMLnfBJKhVwBW6Utri+WoxYRVDrS
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.50e711b5a1db557c0a0577c70750f170.exe
Files
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NEAS.50e711b5a1db557c0a0577c70750f170.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
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ