Behavioral task
behavioral1
Sample
NEAS.dd91cb4953a8918896ff3d7e95b77220_JC.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.dd91cb4953a8918896ff3d7e95b77220_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.dd91cb4953a8918896ff3d7e95b77220_JC.exe
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Size
1.2MB
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MD5
dd91cb4953a8918896ff3d7e95b77220
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SHA1
2f7b3580335b6bd15c809e2b77d7debd875419a1
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SHA256
2bd14d212c3960f5973bfe3824983b43baf43e07441fb9ff7f90479a066a0ca6
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SHA512
5c437c003d4641b10067d38b9246f51f6ac9a27528ede6f766b7c4a313b7861ae48c1a1489018b2ea0d903c93aca5966cc2a0593bab8a55945861eca52993cce
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SSDEEP
24576:Im0BmmvFimm0MTP7hm0BmmvFimm0SGT8P402fo06YE1+91vK3xDWGk4A:siLiZGT8P4Zfo06h1+91vOaGBA
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.dd91cb4953a8918896ff3d7e95b77220_JC.exe
Files
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NEAS.dd91cb4953a8918896ff3d7e95b77220_JC.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: 51KB - Virtual size: 51KB
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: 13KB - Virtual size: 13KB
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
.flh 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